Elementary Chemistry |
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Page 57
... Zn 65 Mercury Hg 200 Zirconium Zr 90 1 The values in this table are given in round numbers ; they are only approximately correct . 7777 78 That collocation of symbols which expresses the composi- 76 ] 57 SYMBOLS AND FORMULAE .
... Zn 65 Mercury Hg 200 Zirconium Zr 90 1 The values in this table are given in round numbers ; they are only approximately correct . 7777 78 That collocation of symbols which expresses the composi- 76 ] 57 SYMBOLS AND FORMULAE .
Page 58
... value ob- tained for the combining weight of that element ; but when it is not the same , it is a simple multiple of the ... values are these . Combining weights of nitrogen , phosphorus , and iron . 58 [ CHAP . VI . ELEMENTARY CHEMISTRY .
... value ob- tained for the combining weight of that element ; but when it is not the same , it is a simple multiple of the ... values are these . Combining weights of nitrogen , phosphorus , and iron . 58 [ CHAP . VI . ELEMENTARY CHEMISTRY .
Page 59
... value is adopted , e.g. for iron ( Fe = 56 : s . table in par . 76 ) . If we define combining weight as has been already done , then the definition generally leads to several values for the combining weight of each element . If we call ...
... value is adopted , e.g. for iron ( Fe = 56 : s . table in par . 76 ) . If we define combining weight as has been already done , then the definition generally leads to several values for the combining weight of each element . If we call ...
Page 60
... value to be given to the combining weight of an element . Each case must be discussed by itself ; the result is at ... values may be obtained for what we at present call the combining weights of the elements . The symbol of an element ...
... value to be given to the combining weight of an element . Each case must be discussed by itself ; the result is at ... values may be obtained for what we at present call the combining weights of the elements . The symbol of an element ...
Page 63
... value , inasmuch as they enable us to exhibit , in a simple and intelligible way , the composition of compounds , and those changes of composition , the study of which forms one part of chemical science . We have learned that the symbol ...
... value , inasmuch as they enable us to exhibit , in a simple and intelligible way , the composition of compounds , and those changes of composition , the study of which forms one part of chemical science . We have learned that the symbol ...
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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