Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 1
... calcium should be introduced between hydrogen and magnesium for that luminary , Dr. Huggins's photographs have demo n * This referred to the old numbers in which Mg = 12 . Na = 23 . Intensity in Sun. Wase - length and length of line THE ...
... calcium should be introduced between hydrogen and magnesium for that luminary , Dr. Huggins's photographs have demo n * This referred to the old numbers in which Mg = 12 . Na = 23 . Intensity in Sun. Wase - length and length of line THE ...
Strona 3
... calcium , to which I shall refer more expressly in the sequel . Differentiation of the Phenomena to be Observed on the Two Hypotheses . When the reductions of the observations made on metallic spectra , on the hypothesis that the ...
... calcium , to which I shall refer more expressly in the sequel . Differentiation of the Phenomena to be Observed on the Two Hypotheses . When the reductions of the observations made on metallic spectra , on the hypothesis that the ...
Strona 4
... calcium , has as definite a spectrum as a simple one ; but while the spec- trum of the metal itself consists of lines , the number and thickness of some of which increase with increased quan- tity , the spectrum of the compound consists ...
... calcium , has as definite a spectrum as a simple one ; but while the spec- trum of the metal itself consists of lines , the number and thickness of some of which increase with increased quan- tity , the spectrum of the compound consists ...
Strona 5
... calcium line of this region ( 42263 ) , this latter being invariably thicker than the H lines in all photographs of the calcium spectrum , and remaining , moreover , visible in the spectrum of substances containing calcium in such small ...
... calcium line of this region ( 42263 ) , this latter being invariably thicker than the H lines in all photographs of the calcium spectrum , and remaining , moreover , visible in the spectrum of substances containing calcium in such small ...
Strona 6
... ° C. as before . The difference between the weights of the two residues gives solids deposited on simply boiling . We have now to add to this the calcium sulphate 12 minium electrodes , the lower one cup - shaped 6 ...
... ° C. as before . The difference between the weights of the two residues gives solids deposited on simply boiling . We have now to add to this the calcium sulphate 12 minium electrodes , the lower one cup - shaped 6 ...
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