Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite iv
... fine print , are treated separately , so that each may be complete and symmetrical . At the same time , the two parts do not overlap , but form successive chapters progressively arranged . Our experience as teachers has convinced us ...
... fine print , are treated separately , so that each may be complete and symmetrical . At the same time , the two parts do not overlap , but form successive chapters progressively arranged . Our experience as teachers has convinced us ...
Seite 55
... fine- grained instead of fibrous ; the substance is more mal- leable and more easily fusible than the original bar - iron , and is found to contain carbon varying in amount from one to two per cent . Steel has several important prop ...
... fine- grained instead of fibrous ; the substance is more mal- leable and more easily fusible than the original bar - iron , and is found to contain carbon varying in amount from one to two per cent . Steel has several important prop ...
Seite 60
... fine coal or charcoal , and strongly heated in crucibles or retorts of peculiar shape ; the zincic oxide is reduced by the carbon , carbonic oxide gas comes off , and the metallic zinc distils over , and is easily condensed . Zinc is a ...
... fine coal or charcoal , and strongly heated in crucibles or retorts of peculiar shape ; the zincic oxide is reduced by the carbon , carbonic oxide gas comes off , and the metallic zinc distils over , and is easily condensed . Zinc is a ...
Seite 67
... fine wire , and is the most malleable of all the metals . It does not tarnish at any tempera- ture , in dry or moist air ; nor is it , like silver , affected by sulphur . It is not acted upon by any single acid ( except selenic ) , but ...
... fine wire , and is the most malleable of all the metals . It does not tarnish at any tempera- ture , in dry or moist air ; nor is it , like silver , affected by sulphur . It is not acted upon by any single acid ( except selenic ) , but ...
Seite 68
... fine ; an alloy containing of pure gold is called 23 carats fine ; of pure gold ( the finest usually em- ployed for jewelry ) , 18 carats fine ; and so on . 90. PLATINUM.— Platinum is a comparatively rare metal , which always occurs in ...
... fine ; an alloy containing of pure gold is called 23 carats fine ; of pure gold ( the finest usually em- ployed for jewelry ) , 18 carats fine ; and so on . 90. PLATINUM.— Platinum is a comparatively rare metal , which always occurs in ...
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Häufige Begriffe und Wortgruppen
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