Elementary Chemistry |
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Page 2
... ordinary fire is however an extremely complex event ; we must turn to com- paratively simple occurrences if we are to learn the character- istic features of chemical change . When a piece of platinum wire is held in the flame of a ...
... ordinary fire is however an extremely complex event ; we must turn to com- paratively simple occurrences if we are to learn the character- istic features of chemical change . When a piece of platinum wire is held in the flame of a ...
Page 5
... ordinary conditions ; this property existed only so long as the special conditions which caused its existence continued ; the withdrawal of these conditions was accompanied by the withdrawal of the special property ; when this property ...
... ordinary conditions ; this property existed only so long as the special conditions which caused its existence continued ; the withdrawal of these conditions was accompanied by the withdrawal of the special property ; when this property ...
Page 23
... ordinary temperatures and pressures , viz . oxygen , hydrogen , nitrogen , chlorine , fluorine ( 1 ) : two are liquids under ordinary conditions , viz . bromine and mercury the others are solids . Some of the elements are found ...
... ordinary temperatures and pressures , viz . oxygen , hydrogen , nitrogen , chlorine , fluorine ( 1 ) : two are liquids under ordinary conditions , viz . bromine and mercury the others are solids . Some of the elements are found ...
Page 63
... ordinary temperatures . The equation Zn + H2SO , Aq = ZnSO , Aq + 2H expresses certain definite quantitative facts ( s . ante ) ; but it does not indicate or even suggest that the compositions of the products of the interaction of zinc ...
... ordinary temperatures . The equation Zn + H2SO , Aq = ZnSO , Aq + 2H expresses certain definite quantitative facts ( s . ante ) ; but it does not indicate or even suggest that the compositions of the products of the interaction of zinc ...
Page 79
... ordinary conditions of pressure , solid water melts at 0 ° , and liquid water boils at 100o . Water dissolves very many and very different substances . 102 The solution is sometimes unattended with any chemical change ; e.g. common salt ...
... ordinary conditions of pressure , solid water melts at 0 ° , and liquid water boils at 100o . Water dissolves very many and very different substances . 102 The solution is sometimes unattended with any chemical change ; e.g. common salt ...
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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