Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 7
... pounds . The metals , however , are all elements . There are only about sixty - five elements in all , and many of these are very rare substances . 5. Names and Symbols of Elements . - Elements have been divided into two classes ...
... pounds . The metals , however , are all elements . There are only about sixty - five elements in all , and many of these are very rare substances . 5. Names and Symbols of Elements . - Elements have been divided into two classes ...
Seite 9
... pound is made up of the symbols of its elements . It also indicates the atomic constitution of the molecules of the compound . The symbol of each element represents one atom of that element . If there is more than one atom of the ...
... pound is made up of the symbols of its elements . It also indicates the atomic constitution of the molecules of the compound . The symbol of each element represents one atom of that element . If there is more than one atom of the ...
Seite 12
... pound , which colors the paper . Ordinary oxygen has no such power to separate iodine from its combination with potassium . There has been much discussion concerning the nature of ozone . It appears , however , to be simply oxygen in a ...
... pound , which colors the paper . Ordinary oxygen has no such power to separate iodine from its combination with potassium . There has been much discussion concerning the nature of ozone . It appears , however , to be simply oxygen in a ...
Seite 19
... pounds , only 240 grains of solid matter were obtained ; so that water makes up about .999 of the weight of such animals . The vegetable substances which we use for food contain almost as large a percentage of water . In potatoes , the ...
... pounds , only 240 grains of solid matter were obtained ; so that water makes up about .999 of the weight of such animals . The vegetable substances which we use for food contain almost as large a percentage of water . In potatoes , the ...
Seite 20
... pound to the ends which it was designed by the Creator to fill . " Glancing at the physical condition of our planet , we cannot fail to be impressed with the important effects pro- duced by the movements of water at periods anterior to ...
... pound to the ends which it was designed by the Creator to fill . " Glancing at the physical condition of our planet , we cannot fail to be impressed with the important effects pro- duced by the movements of water at periods anterior to ...
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acetic acetic acid affinity alcohol alkali allotropic alloy aluminic ammonia anhydride animal antimony atmosphere atomic weight atoms of hydrogen becomes bismuth bivalent burning calcic calcium called candle carbonic acid charcoal chemical chloric acid chloride coal coal-gas color combination combustion compounds contains converted copper crystals cylinder decomposition diastase dissolves distillation earth elements exposed fermentation filled flame flask furnace gases H₂O heat hydrate hydric sulphide hydrogen insoluble iron lead light lime liquid magnesium manganese manufacture matter melted mercury metal mixed mixture molecules molecules of H2O muriatic acid nitrate nitric acid nitrogen obtained oxide oxygen passes phosphorus plant platinum plumbic potassic potassium prepared properties pure quantivalence reverberatory furnace salt silicates silver small quantity soda soda-ash sodic sodium solid soluble in water solution starch substances sugar sulphate sulphuric acid symbol takes fire trivalent univalent vapor vegetable volatile wood zinc