A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
Dentro del libro
Resultados 1-5 de 72
Página 3
... give us a more consistent philosophy of the subject , than the theories they supersede . Yet they are far from being complete . The present situation is the proverbially uncomfortable one of transition ; the old house having ceased.
... give us a more consistent philosophy of the subject , than the theories they supersede . Yet they are far from being complete . The present situation is the proverbially uncomfortable one of transition ; the old house having ceased.
Página 5
... give special and thorough attention to the subject . I have here attempted to fur- nish such an outline of the leading principles and most important facts of the science as shall meet the needs of the mass of students in our high ...
... give special and thorough attention to the subject . I have here attempted to fur- nish such an outline of the leading principles and most important facts of the science as shall meet the needs of the mass of students in our high ...
Página 12
... gives larger foresight . Prevision , or the power of seeing beforehand what will take place in given circumstances , is , therefore , the most perfect test of science . 3. Matter and Force . - The phenomena of Nature pre- sent ...
... gives larger foresight . Prevision , or the power of seeing beforehand what will take place in given circumstances , is , therefore , the most perfect test of science . 3. Matter and Force . - The phenomena of Nature pre- sent ...
Página 16
... give rise to a small oscillatory movement . The force of gravity is proportional to the quantity of matter ; that is , if the earth had twice its present mass , its attraction would be doubled , if but one - half its mass , its force ...
... give rise to a small oscillatory movement . The force of gravity is proportional to the quantity of matter ; that is , if the earth had twice its present mass , its attraction would be doubled , if but one - half its mass , its force ...
Página 19
... gives 11.5 as the specific gravity of the lead . 17. Solids lighter than Water . - When the body to be examined is lighter than water , it is first weighed and after- ward attached to a piece of metal heavy enough to sink it , and ...
... gives 11.5 as the specific gravity of the lead . 17. Solids lighter than Water . - When the body to be examined is lighter than water , it is first weighed and after- ward attached to a piece of metal heavy enough to sink it , and ...
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Otras ediciones - Ver todas
A Class-book of Chemistry: On the Basis of the New System Edward Livingston Youmans Vista completa - 1876 |
Términos y frases comunes
absorbs acetic acetic acid action alcohol aldehyde alkaloid allotropic ammonia animal antimony atmosphere Atomic Weight bodies boiling bromine burning calcic called carbonic dioxide changes charcoal chemical chemist chemistry cold color colorless combination combustion common salt compound condensed constitutes containing crystalline crystals decomposed decomposition diffusion dissolves distillation effect electricity elements ether exposed fermentation flame force found native gases Give glass heat hence hydrate hydric hydric chloride hydrogen ignited insoluble intense iodine iron known light lime lines liquid magnet mass melted mercury metal mixture molecular molecules nitric acid nitrogen obtained odor oxide oxygen particles phosphorus platinum poisonous polar potassic pound prism produced properties pure quantity Quantivalence radicle rays silicate sodic sodium solar solid soluble in water solution specific gravity spectroscope spectrum starch substances sugar sulphate sulphuric acid surface tained taste Tellurium temperature termed theory tion transparent tube vapor vegetable vessel volatile zinc
Pasajes populares
Página 159 - Avogadro to the conception that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules.
Página 19 - This result gives the weight of a bulk of water equal to that of the specimen, and by dividing the weight of the specimen in air by this number, the specific gravity is obtained.
Página 22 - Gravity of a substance is the ratio of its weight to that of an equal volume of water.