Elementary Chemistry |
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Page 6
... Lead nitrate is a heavy , white , crystalline , solid ; it dissolves in a little hot water and separates from this solution , as it cools , in white , lustrous , crystals . Two retorts are arranged with the beaks passing into small dry ...
... Lead nitrate is a heavy , white , crystalline , solid ; it dissolves in a little hot water and separates from this solution , as it cools , in white , lustrous , crystals . Two retorts are arranged with the beaks passing into small dry ...
Page 7
... lead oxide is a chemical change . The change which water undergoes when it is boiled is a 9 physical change ; if the water is placed in a retort arranged as shewn in fig . 3 , the water - gas ( or steam ) produced by heating the water ...
... lead oxide is a chemical change . The change which water undergoes when it is boiled is a 9 physical change ; if the water is placed in a retort arranged as shewn in fig . 3 , the water - gas ( or steam ) produced by heating the water ...
Page 9
... lead nitrate was heated the matter characterised by the properties summed up in the name lead nitrate disappeared and in its place there were formed two other kinds of matter , ―nitrogen oxide , and lead oxide ; that the passage of the ...
... lead nitrate was heated the matter characterised by the properties summed up in the name lead nitrate disappeared and in its place there were formed two other kinds of matter , ―nitrogen oxide , and lead oxide ; that the passage of the ...
Page 10
... lead into silver , and copper into iron . Their conception of nature led them to regard all things as under- going continual change ; but they were not able so accurately to study these changes as to discern the unchanging sequences in ...
... lead into silver , and copper into iron . Their conception of nature led them to regard all things as under- going continual change ; but they were not able so accurately to study these changes as to discern the unchanging sequences in ...
Page 23
... lead , tin , silver , gold , copper . These are all heavy , lustrous , malleable , solids . A few elements are gases at ordinary temperatures and pressures , viz . oxygen , hydrogen , nitrogen , chlorine , fluorine ( 1 ) : two are ...
... lead , tin , silver , gold , copper . These are all heavy , lustrous , malleable , solids . A few elements are gases at ordinary temperatures and pressures , viz . oxygen , hydrogen , nitrogen , chlorine , fluorine ( 1 ) : two are ...
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Common terms and phrases
acids to form affinity alcohol alkali allotropy ammonia ammonium ammonium chloride antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic theory atomic weight basic oxides bismuth bromine chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy expressed form salts gaseous molecules gases gasified grams H₂O H₂SO haloid compounds heat hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydroxide interact with acids iodine iron kinds of matter liquid M₂O magnesium mass mercury metals mixture molecular and atomic molecular weight nitric acid nitrogen non-metallic obtained occur oxidised oxygen phosphorus physical potash potassium chloride produced quantity ratio reacting weight reactions represented rubidium selenion shew shewn sodium solid specific gravity structural formulae substances sulphate sulphide sulphuric acid tellurium temperature tube valency weight of hydrogen weight of oxygen zinc