Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 42
... bodies , especially the bones , of animals , and in the seeds of plants . Animals obtain their phosphorus from plants , plants from the soil , and the soil from the slow disin- tegration of the oldest rocks . Phosphorus was acci ...
... bodies , especially the bones , of animals , and in the seeds of plants . Animals obtain their phosphorus from plants , plants from the soil , and the soil from the slow disin- tegration of the oldest rocks . Phosphorus was acci ...
Seite 83
... bodies . The metal is now prepared by heating together potash and carbon to a high temperature in an iron retort . Potassium is a bright , silver - white metal , which can be easily cut with a knife at the ordinary temperature ; it is ...
... bodies . The metal is now prepared by heating together potash and carbon to a high temperature in an iron retort . Potassium is a bright , silver - white metal , which can be easily cut with a knife at the ordinary temperature ; it is ...
Seite 88
... oxides are used for evolving chlorine from muriatic acid , and also for giving glass a purple color . Manganese forms several well - marked oxides : ( 1 ) man- ganous oxide , MnO , a basic body , furnishing 88 THE METALS .
... oxides are used for evolving chlorine from muriatic acid , and also for giving glass a purple color . Manganese forms several well - marked oxides : ( 1 ) man- ganous oxide , MnO , a basic body , furnishing 88 THE METALS .
Seite 94
... body . naces . - 127. Why a Draft is necessary in Stoves and Fur- -We see now why our stoves and furnaces must have a draft . As fast as the oxygen is taken from the air by the burning fuel , this air must be removed , and a fresh ...
... body . naces . - 127. Why a Draft is necessary in Stoves and Fur- -We see now why our stoves and furnaces must have a draft . As fast as the oxygen is taken from the air by the burning fuel , this air must be removed , and a fresh ...
Seite 95
... body , and the coal- gas the supporter of combustion . In both the flames which we have here , it will be seen that gases are burning where they come together ; — the coal - gas and the oxygen of the air , where they meet at the top of ...
... body , and the coal- gas the supporter of combustion . In both the flames which we have here , it will be seen that gases are burning where they come together ; — the coal - gas and the oxygen of the air , where they meet at the top of ...
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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