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The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.
The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.

Chapter VIII

Chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. is here in full — 62 sentences across 13 reading sections, with audio for every sentence and word.

Cover illustration for The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.
Context Illustration Reading 1/12 · 5 lines
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ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.
For there can be no question that his various text-books, ranging from the most elementary first-steps and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.
His Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.
Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.
The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.

Chapter VIII

Chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. is here in full — 62 sentences across 13 reading sections, with audio for every sentence and word.

Reading 1/12 · 5 reading units · Lines 1–5

Line 1
ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.
Line 2
For there can be no question that his various text-books, ranging from the most elementaryfirst-stepsand primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.
Line 3
HisLessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.
Line 4
Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.
Line 5
The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

diffusion noun US /dɪˈfjuːʒən/

(physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

elementary adjective US /ˌeləˈmentri/

easy and not involved or complicated

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

enlarge verb US /ˌenˈlɑːrdʒ/

make larger

From this reading “ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.”

grades noun US /ɡreɪdz/

plural of “grade” — a body of students who are taught together

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

primers noun US /ˈpraɪmərz/

plural of “primer” — an introductory textbook

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

ranging adjective US /ˈreɪndʒɪŋ/

wandering freely

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

treatises noun US /ˈtriːtəsəz/

plural of “treatise” — a formal exposition

From this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

widespread adjective US /ˈwaɪdˈspred/

widely circulated or diffused

From this reading “Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

public schools noun + noun counted as “public school”

a tuition free school in the United States supported by taxes and controlled by a school board

In this reading “Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.”

most comprehensive adverb + adjective

In this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

almost universal adverb + adjective

In this reading “Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.”

greatest service adjective + noun

In this reading “For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.”

went through verb + particle counted as “go through”

undergo or live through a difficult experience

In this reading “The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.”

report of verb + particle

In this reading “Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.”

neglect of verb + particle

In this reading “Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.”

All words in this reading · 115

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

1866

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

abroadadverbUS /əˈbrɔːd/

to or in a foreign country

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

afterprepositionUS /ˈæftər/

later than; following

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

alladjectiveUS /ɔːl/

(quantifier) used with either mass or count nouns to indicate the whole number or amount of or every one of a class

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

almostadverbUS /ˈɔːlmoʊst/

(of actions or states) slightly short of or not quite accomplished; all but

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

ANDconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

appearancenounUS /əˈpɪrəns/

outward or visible aspect of a person or thing

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

areauxiliary verbUS /ɑːr/

the form of “be” used with you, we, they, or a plural noun

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

attentionnounUS /əˈtenʃən/

the process whereby a person concentrates on some features of the environment to the (relative) exclusion of others

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

awakenedadjectiveUS /əˈweɪkənd/

aroused or activated

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

beingauxiliary verbUS /ˈbiːɪŋ/

the -ing form of “be”

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

booknounUS /bʊk/

a written work or composition that has been published (printed on pages bound together)

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

boundariesnounUS /ˈbaʊndəriz/

plural of “boundary” — the line or plane indicating the limit or extent of something

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

byprepositionUS /baɪ/

showing who or what does the action

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

canmodal verbUS /kæn/

to be able to, or to be allowed to

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

characteristicnounUS /ˌkerəktərˈɪstɪk/

a prominent attribute or aspect of something

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

CHEMICALadjectiveUS /ˈkeməkəl/

relating to or used in chemistry

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

chemistrynounUS /ˈkeməstri/

the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

classnounUS /klæs/

a collection of things sharing a common attribute

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

class-book

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

CommissionnounUS /kəˈmɪʃən/

a special group delegated to consider some matter

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

competitionnounUS /ˌkɑːmpəˈtɪʃən/

a business relation in which two parties compete to gain customers

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

comprehensiveadjectiveUS /ˌkɑːmpriˈhensɪv/

including all or everything

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

contributionsnounUS /ˌkɑːntrəˈbjuːʃənz/

plural of “contribution” — the effort contributed by a person in bringing about a result

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

copynounUS /ˈkɑːpi/

a reproduction of a written record (e.g. of a legal or school record)

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

countrynounUS /ˈkʌntri/

a politically organized body of people under a single government

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

despiteprepositionUS /dɪˈspaɪt/

although something is true; in spite of

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

Devonshire's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

differentadjectiveUS /ˈdɪfərənt/

unlike in nature or quality or form or degree

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

diffusionnounUS /dɪˈfjuːʒən/

(physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

dozensnounUS /ˈdʌzənz/

a large number or amount

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

DukenounUS /duːk/

a British peer of the highest rank

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

earliestadjectiveUS /ˈɜːrliəst/

(comparative and superlative of “early”) more early than; most early

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

editionnounUS /əˈdɪʃən/

the form in which a text (especially a printed book) is published

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

educationaladjectiveUS /ˌedʒəˈkeɪʃənəl/

relating to the process of education

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

effortsnounUS /ˈefərts/

plural of “effort” — earnest and conscientious activity intended to do or accomplish something

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

elementaryadjectiveUS /ˌeləˈmentri/

easy and not involved or complicated

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

enlargeverbUS /ˌenˈlɑːrdʒ/

make larger

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

exercisedverbUS /ˈeksərsaɪzd/

past form of “exercise” — put to use

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

fairadjectiveUS /fer/

free from favoritism or self-interest or bias or deception; conforming with established standards or rules

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

favouritenounUS /ˈfeɪvərɪt/

a competitor thought likely to win

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

firstadjectiveUS /fɜːrst/

preceding all others in time or space or degree

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

first-steps

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

ForprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

gradesnounUS /ɡreɪdz/

plural of “grade” — a body of students who are taught together

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

greatestadjectiveUS /ˈɡreɪtəst/

highest in quality

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

haveauxiliary verbUS /hæv/

used with a past participle to form the perfect tenses

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

influencenounUS /ˈɪnfluːəns/

a power to affect persons or events especially power based on prestige etc

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

inquirynounUS /ˌɪnˈkwaɪriː/

a search for knowledge

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

knowledgenounUS /ˈnɑːlədʒ/

the psychological result of perception and learning and reasoning

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

LessonsnounUS /ˈlesənz/

plural of “lesson” — a unit of instruction

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

LITERATUREnounUS /ˈlɪtərətʃər/

creative writing of recognized artistic value

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

Macmillan's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

measuredadjectiveUS /ˈmeʒərd/

having notes of fixed rhythmic value

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

mostadverbUS /moʊst/

used to form the superlative

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

muchadverbUS /mʌtʃ/

to a great degree or extent

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

neatnessnounUS /ˈniːtnəs/

the state of being neat and smart and trim

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

neglectverbUS /nəˈɡlekt/

leave undone or leave out

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

nodeterminerUS /noʊ/

not any; not one

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

onepronounUS /wʌn/

used to mean any person in general, including the speaker

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

originaladjectiveUS /ərˈɪdʒənəl/

preceding all others in time or being as first made or performed

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

ourdeterminerUS /ˈaʊər/

belonging to the speaker and others

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

outadjectiveUS /aʊt/

not allowed to continue to bat or run

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

pressverbUS /pres/

exert pressure or force to or upon

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

primersnounUS /ˈpraɪmərz/

plural of “primer” — an introductory textbook

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

profoundadjectiveUS /proʊˈfaʊnd/

showing intellectual penetration or emotional depth

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

provedadjectiveUS /pruːvd/

established beyond doubt

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

publicnounUS /ˈpʌblɪk/

people in general considered as a whole

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

publishedadjectiveUS /ˈpʌblɪʃt/

prepared and printed for distribution and sale

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

questionverbUS /ˈkwestʃən/

challenge the accuracy, probity, or propriety of

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

rangingadjectiveUS /ˈreɪndʒɪŋ/

wandering freely

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

remarkableadjectiveUS /rɪˈmɑːrkəbəl/

unusual or striking

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

reportverbUS /riˈpɔːrt/

to give an account or representation of in words

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

ROSCOE

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

Roscoe's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

schoolsnounUS /skuːlz/

plural of “school” — an educational institution

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

sciencenounUS /ˈsaɪəns/

a particular branch of scientific knowledge

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

seriesnounUS /ˈsɪriz/

similar things placed in order or happening one after another

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

servicenounUS /ˈsɜːrvəs/

work done by one person or group that benefits another

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

servicesnounUS /ˈsɜːrvəsəz/

performance of duties or provision of space and equipment helpful to others

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

similaradjectiveUS /ˈsɪmələr/

marked by correspondence or resemblance

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

soonadverbUS /suːn/

in the near future

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

stilladjectiveUS /stɪl/

not in physical motion

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

teachernounUS /ˈtiːtʃər/

a person whose occupation is teaching

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

teachingnounUS /ˈtiːtʃɪŋ/

the profession of a teacher

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

text-books

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

thereadverbUS /ðer/

in or at that place or location

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

thisdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

throughprepositionUS /θruː/

from one end or side of something to the other

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

timelyadjectiveUS /ˈtaɪmli/

before a time limit expires

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading ROSCOE AND CHEMICAL LITERATURE Roscoe’s services to chemistry are to be measured as much by his contributions to its educational literature as by his efforts to enlarge its boundaries by original inquiry.

treatisesnounUS /ˈtriːtəsəz/

plural of “treatise” — a formal exposition

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

universaladjectiveUS /ˌjuːnəˈvɜːrsəl/

of worldwide scope or applicability

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

variousadjectiveUS /ˈveriəs/

of many different kinds purposefully arranged but lacking any uniformity

From this reading For there can be no question that his various text-books, ranging from the most elementary “first-steps” and primers, through different grades to the most comprehensive of treatises, have proved of the greatest service to the teacher, and have exercised a profound influence in the diffusion of chemical knowledge in this country and abroad.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

wentverbUS /went/

inflected form of “go” — change location; move, travel, or proceed, also metaphorically

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

whichpronounUS /wɪtʃ/

used to introduce a clause giving more about a thing just mentioned

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

widespreadadjectiveUS /ˈwaɪdˈspred/

widely circulated or diffused

From this reading Its appearance so soon after the remarkable report of the Duke of Devonshire’s Commission which had awakened widespread attention to the almost universal neglect of all science teaching in our public schools was most timely.

wifenounUS /waɪf/

a married woman; a man's partner in marriage

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

withprepositionUS /wɪð/

in the company of; together with

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

worksnounUS /wɜːrks/

buildings for carrying on industrial labor

From this reading The book went through edition after edition, and despite the competition of dozens of similar works is still a favourite class-book.

writtenadjectiveUS /ˈrɪtən/

set down in writing in any of various ways

From this reading His “Lessons in Elementary Chemistry,” one of the earliest of Macmillan’s series of class text-books, was first published in 1866, the fair copy for the press being written out with characteristic neatness by his wife.

Chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. by T. E. (Thomas Edward) Thorpe holds 62 sentences, grouped into 13 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. contain?

Chapter 8 holds 62 sentences of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S., unabridged, divided into 13 reading sections.

This page carries chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. by T. E. (Thomas Edward) Thorpe exactly as it stands in the source edition, without abridgement. It runs to 62 sentences, grouped into 13 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 8 of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.?

Work through the 13 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 13 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 8 be read aloud to me?

Yes — every sentence and every individual word in chapter 8 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.

Common questions about reading The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. by T. E. (Thomas Edward) Thorpe on this page, its source edition and its audio.

Is this the complete text of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.?

Yes. All 2262 sentences of Project Gutenberg eBook #56569 are kept, with a record of which sentences cover which part.

Which edition of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. is used?

Project Gutenberg eBook #56569, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. take to read?

About 188 minutes of reading across 453 sections of 5 sentences each, at an unhurried pace.

How to read The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. section by section

How to work through The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 13 chapters of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S. to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.

Words and structures a reader meets early in The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S., each tappable for pronunciation and meaning.

Right
A word that appears in the opening chapter of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.; the reader can tap it to hear it and see its dictionary entry.
Honourable
A word that appears in the opening chapter of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.; the reader can tap it to hear it and see its dictionary entry.
Henry
A word that appears in the opening chapter of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.; the reader can tap it to hear it and see its dictionary entry.
Enfield
A word that appears in the opening chapter of The Right Honourable Sir Henry Enfield Roscoe P.C., D.C.L., F.R.S.; the reader can tap it to hear it and see its dictionary entry.