Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 119
... given , and the sub - divisions of the main groups will appear from time to time as research along these lines becomes sufficiently matured . These sub - divisions are of course necessary to show the true periodic character of the ...
... given , and the sub - divisions of the main groups will appear from time to time as research along these lines becomes sufficiently matured . These sub - divisions are of course necessary to show the true periodic character of the ...
Strona 123
... given by Van ' t Hoff , over to the well known physical atom model of Rutherford and Bohr . Without concrete plastic images it is almost impossible to set up a clear and all - inclusive hypothesis or theory as to the structure of ...
... given by Van ' t Hoff , over to the well known physical atom model of Rutherford and Bohr . Without concrete plastic images it is almost impossible to set up a clear and all - inclusive hypothesis or theory as to the structure of ...
Strona 127
... given ash or other material . The " Specpure " substances will be found the most convenient to use in other methods of quantitative spectrum analysis . The Judd Lewis Spectrum Comparator serves for viewing simultaneously in juxta ...
... given ash or other material . The " Specpure " substances will be found the most convenient to use in other methods of quantitative spectrum analysis . The Judd Lewis Spectrum Comparator serves for viewing simultaneously in juxta ...
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