A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
Dentro del libro
Resultados 1-5 de 47
Página 20
... mercury , the sp . gr . of which is hence 13.5 ; or 1,030 grs . of milk , sp . gr . 1.03 . In practice it is usual to employ a bottle ( Fig . 5 ) , holding exactly 100 or 1,000 grains of distilled water at 60 ° , which 20 CHEMICAL PHYSICS .
... mercury , the sp . gr . of which is hence 13.5 ; or 1,030 grs . of milk , sp . gr . 1.03 . In practice it is usual to employ a bottle ( Fig . 5 ) , holding exactly 100 or 1,000 grains of distilled water at 60 ° , which 20 CHEMICAL PHYSICS .
Página 23
... hence , before treating of them , it becomes important to refer to that interior structure , or how matter is believed to be constituted . 25. Porosity of Matter . - If we place a little water upon chalk or cloth , it disappears ; in a ...
... hence , before treating of them , it becomes important to refer to that interior structure , or how matter is believed to be constituted . 25. Porosity of Matter . - If we place a little water upon chalk or cloth , it disappears ; in a ...
Página 28
... hence the readiest means of driving out a gas from solution is by boiling . 35. Adhesion of Gases to Solids . If iron filings are gently dusted over the surface of water , they float , though iron is eight times heavier than water ...
... hence the readiest means of driving out a gas from solution is by boiling . 35. Adhesion of Gases to Solids . If iron filings are gently dusted over the surface of water , they float , though iron is eight times heavier than water ...
Página 36
... Hence vast rocky systems have their constituents crystallized , and are known as the crystal- line rocks . Metallic ores are nearly all crystallized , and im- mense regions of granite are but mountains composed of crystals , varying in ...
... Hence vast rocky systems have their constituents crystallized , and are known as the crystal- line rocks . Metallic ores are nearly all crystallized , and im- mense regions of granite are but mountains composed of crystals , varying in ...
Página 41
... hence , when a certain number of these are known , the rest may be computed . Accordingly , when it is desired to deter- mine the position of all the faces , the length of the axes , etc. , of any crystal , all that is required is the ...
... hence , when a certain number of these are known , the rest may be computed . Accordingly , when it is desired to deter- mine the position of all the faces , the length of the axes , etc. , of any crystal , all that is required is the ...
Contenido
14 | |
18 | |
23 | |
30 | |
39 | |
46 | |
54 | |
61 | |
188 | |
194 | |
239 | |
247 | |
250 | |
253 | |
261 | |
267 | |
68 | |
71 | |
80 | |
89 | |
97 | |
115 | |
127 | |
134 | |
141 | |
148 | |
155 | |
175 | |
181 | |
283 | |
287 | |
296 | |
299 | |
302 | |
308 | |
315 | |
321 | |
323 | |
332 | |
334 | |
337 | |
340 | |
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.