Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
Im Buch
Ergebnisse 1-5 von 20
Seite 17
... melted , and even converted into vapor . A small cylinder of lime placed in the blowpipe flame becomes white - hot , and glows with most intense brilliancy , forming what is known as the lime light or Drummond light . When the rays of ...
... melted , and even converted into vapor . A small cylinder of lime placed in the blowpipe flame becomes white - hot , and glows with most intense brilliancy , forming what is known as the lime light or Drummond light . When the rays of ...
Seite 31
... melting sulphur . If melted sulphur be allowed to cool slowly , it crystallizes in long , trans- parent needle - shaped crystals , which are quite different in form from the natural crystals , and have a specific gravity of 1.98 , while ...
... melting sulphur . If melted sulphur be allowed to cool slowly , it crystallizes in long , trans- parent needle - shaped crystals , which are quite different in form from the natural crystals , and have a specific gravity of 1.98 , while ...
Seite 32
... melted sulphur at 450 ° into cold water . It then forms a soft , tenacious mass , resem- bling india - rubber , and ... melt at 239 ° , and forms an amber - colored limpid liquid ; as the temperature rises , it begins to thicken , and to ...
... melted sulphur at 450 ° into cold water . It then forms a soft , tenacious mass , resem- bling india - rubber , and ... melt at 239 ° , and forms an amber - colored limpid liquid ; as the temperature rises , it begins to thicken , and to ...
Seite 42
... appears to be undergoing a slow burning . At a temperature a little above its melting - point , phosphorus takes fire in the air , and burns with great energy . It may be set on fire by slight friction , by 42 COMPOUNDS AND ELEMENTS .
... appears to be undergoing a slow burning . At a temperature a little above its melting - point , phosphorus takes fire in the air , and burns with great energy . It may be set on fire by slight friction , by 42 COMPOUNDS AND ELEMENTS .
Seite 49
... melting - points of the metals differ even more widely than their densities , as will appear from the fol- lowing Table , which is mainly compiled from Miller : - * See in Appendix the chapter on Chemical Philosophy , §§ 19 and 20 ...
... melting - points of the metals differ even more widely than their densities , as will appear from the fol- lowing Table , which is mainly compiled from Miller : - * See in Appendix the chapter on Chemical Philosophy , §§ 19 and 20 ...
Andere Ausgaben - Alle anzeigen
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