A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
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Página 12
... kinds and portions of it are called substances , or bodies . The properties of matter are the characters by which its different kinds are known . Thus iron is known by one set of properties , glass by an- other , and air by another . A ...
... kinds and portions of it are called substances , or bodies . The properties of matter are the characters by which its different kinds are known . Thus iron is known by one set of properties , glass by an- other , and air by another . A ...
Página 13
... kinds , simple and compound . Compound bodies are such as can be sep- arated or decomposed into simpler parts ; simple bodies , on the contrary , are such as cannot be thus decomposed . Water is a compound , and can be separated into ...
... kinds , simple and compound . Compound bodies are such as can be sep- arated or decomposed into simpler parts ; simple bodies , on the contrary , are such as cannot be thus decomposed . Water is a compound , and can be separated into ...
Página 15
... kind , and at all dis- tances . The mutual attraction of masses of matter has been thus illustrated : A pair of leaden balls , two inches in diameter , were attached to the ends of a rod , which was suspended in the middle by a fine ...
... kind , and at all dis- tances . The mutual attraction of masses of matter has been thus illustrated : A pair of leaden balls , two inches in diameter , were attached to the ends of a rod , which was suspended in the middle by a fine ...
Página 22
... kind are much used by manufacturers and dealers to determine the specific gravity or strength of liquors , syrups , oils , lyes , etc. 22. Importance of Specific Gravity . - Specific gravity is among the most important of the physical ...
... kind are much used by manufacturers and dealers to determine the specific gravity or strength of liquors , syrups , oils , lyes , etc. 22. Importance of Specific Gravity . - Specific gravity is among the most important of the physical ...
Página 24
... kind , and die ; and yet so minute that many millions of them heaped together would not exceed in size a grain of sand . We will now notice some of those forms of force which are exerted between bodies only when in contact , and which ...
... kind , and die ; and yet so minute that many millions of them heaped together would not exceed in size a grain of sand . We will now notice some of those forms of force which are exerted between bodies only when in contact , and which ...
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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.