Elementary Chemistry |
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Page 57
2 Lithium Yttrium Magnesium Mg Ytterbium Yb 173 Manganese Mn 55 Zinc Zn 65
Mercury Hg Zirconium Zr 90 1 The values in this table are given in round
numbers ; they are only Si 28 108 Sr Ga Ta W 89 20 68 127 178 That collocation
of ...
2 Lithium Yttrium Magnesium Mg Ytterbium Yb 173 Manganese Mn 55 Zinc Zn 65
Mercury Hg Zirconium Zr 90 1 The values in this table are given in round
numbers ; they are only Si 28 108 Sr Ga Ta W 89 20 68 127 178 That collocation
of ...
Page 58
If that meaning is adopted , the mass of an element expressed by its symbol is
seldom the same as the value obtained for ... Similarly iron forms 3 compounds
with oxygen , and 2 with chlorine ; from the composition of these , values are
found ...
If that meaning is adopted , the mass of an element expressed by its symbol is
seldom the same as the value obtained for ... Similarly iron forms 3 compounds
with oxygen , and 2 with chlorine ; from the composition of these , values are
found ...
Page 59
6 , 28 This list might be largely extended ; in very few cases should we find but
one value for the combining weight ( as defined ) of an element . To adopt
several combining weights for each element would introduce endless confusion
into our ...
6 , 28 This list might be largely extended ; in very few cases should we find but
one value for the combining weight ( as defined ) of an element . To adopt
several combining weights for each element would introduce endless confusion
into our ...
Page 60
... using which a decision may be arrived at regarding the best value to be given
to the combining weight of an element . ... definite principle , whereby values may
be obtained for what we at present call the combining weights of the elements .
... using which a decision may be arrived at regarding the best value to be given
to the combining weight of an element . ... definite principle , whereby values may
be obtained for what we at present call the combining weights of the elements .
Page 63
But nevertheless chemical formulae are of the greatest 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 ...
But nevertheless chemical formulae are of the greatest 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 ...
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acid action added alkali aqueous solution atomic weight basic bismuth bodies bromine called carbon chemical change chlorine combining weight composed composition compounds contain copper decomposed definite Demy determined dioxide directly dissolves easily Edited elements energy equal erbium exist experiment expressed formula gaseous molecules gases given grams haloid heat hydrated hydrides hydrogen hydroxides interact iodine iron kinds of matter known lead less liquid magnesium marked mass meaning mercury metals method mixture molecular weight molecule negative nitric nitrogen Notes obtained occur oxide oxidised oxygen passed phosphorus physical placed positive potash potassium prepared present probably produced properties quantity ratio reacting weight reactions regarding relations relative remains represented salts separated shew silver similar sodium solid solution specific substances sulphide sulphur sulphuric acid temperature term theory values vols volume whole