Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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Strona 6
... elements may not , in reality , be mixtures of chemi- cally non - separable elements in constant proportions , differing step - wise by whole units in atomic weight . This would cer- tainly account for the lack of regular rela ...
... elements may not , in reality , be mixtures of chemi- cally non - separable elements in constant proportions , differing step - wise by whole units in atomic weight . This would cer- tainly account for the lack of regular rela ...
Strona 12
... elements may not , in reality , be mixtures of chemi- cally non - separable elements in constant proportions , differing step - wise by whole units in atomic weight . This would cer- tainly account for the lack of regular rela ...
... elements may not , in reality , be mixtures of chemi- cally non - separable elements in constant proportions , differing step - wise by whole units in atomic weight . This would cer- tainly account for the lack of regular rela ...
Strona 39
... elements , but was perceived to have a much more extended significance . Thus , in 1913 , J. J. Thom- son's researches on the spectrum of neon and the discovery in the following year of the varieties of lead of different combining ...
... elements , but was perceived to have a much more extended significance . Thus , in 1913 , J. J. Thom- son's researches on the spectrum of neon and the discovery in the following year of the varieties of lead of different combining ...
Strona 40
... elements such as chlorine and mercury for example , the complex charac- ter of which has been revealed only by the positive ray method , and which seem to exist in nature only in mixtures which are always identical . The electromagnetic ...
... elements such as chlorine and mercury for example , the complex charac- ter of which has been revealed only by the positive ray method , and which seem to exist in nature only in mixtures which are always identical . The electromagnetic ...
Strona 44
... Elements . The groups of elements are considered upon this after a study of the Halogens . pian The basic , amphoteric and acidic proper- ties of oxides are emphasised in a manner calculated to produce a correct impression of the ...
... Elements . The groups of elements are considered upon this after a study of the Halogens . pian The basic , amphoteric and acidic proper- ties of oxides are emphasised in a manner calculated to produce a correct impression of the ...
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