A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
Dentro del libro
Resultados 1-5 de 37
Página 3
... position of the science is , therefore , of special importance in relation to its exposition . There can be no question that the new theories mark an important step in the progress of chemistry . They harmonize a wider range of facts ...
... position of the science is , therefore , of special importance in relation to its exposition . There can be no question that the new theories mark an important step in the progress of chemistry . They harmonize a wider range of facts ...
Página 4
... position . One thing we can distinctly see - we are struggling toward a theory of chemistry . Such a theory we do not possess . What we are sometimes pleased to dignify with that name is a collection of generaliza- tions of various ...
... position . One thing we can distinctly see - we are struggling toward a theory of chemistry . Such a theory we do not possess . What we are sometimes pleased to dignify with that name is a collection of generaliza- tions of various ...
Página 12
... position or fall to the earth ; the force of heat causes metals to melt , or change form , and chemical force corrodes them , or changes their metallic nature . Different kinds of force are convertible into each other , but it is now ...
... position or fall to the earth ; the force of heat causes metals to melt , or change form , and chemical force corrodes them , or changes their metallic nature . Different kinds of force are convertible into each other , but it is now ...
Página 40
... position of all of these bears a fixed mathematical relation to that of the faces of simpler forms , so that the former may be calculated when the latter are known . These simple shapes , from which the others are said to be derived by ...
... position of all of these bears a fixed mathematical relation to that of the faces of simpler forms , so that the former may be calculated when the latter are known . These simple shapes , from which the others are said to be derived by ...
Página 41
... position of all the faces , the length of the axes , etc. , of any crystal , all that is required is the measurement of some of the interfacial angles , an operation performed by the aid of certain instruments called goniometers . 64 ...
... position of all the faces , the length of the axes , etc. , of any crystal , all that is required is the measurement of some of the interfacial angles , an operation performed by the aid of certain instruments called goniometers . 64 ...
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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.