Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
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Strona 13
... active radio- elements ( 2 + 3 + 4 + 5 + 6 ) / 5 = 4 . The ratio should have the same characteristic as those above and differ from this figure by one unit , but since the process of element formation in this case is probably one of ...
... active radio- elements ( 2 + 3 + 4 + 5 + 6 ) / 5 = 4 . The ratio should have the same characteristic as those above and differ from this figure by one unit , but since the process of element formation in this case is probably one of ...
Strona 14
... radio - active elements , lends itself to a complete arrangement of associate atoms ( see CHEMICAL NEWs , cx . , 25 ) in suchwise as to bring into The composite nature of the atom may be revealed by some characteristic radiation - such ...
... radio - active elements , lends itself to a complete arrangement of associate atoms ( see CHEMICAL NEWs , cx . , 25 ) in suchwise as to bring into The composite nature of the atom may be revealed by some characteristic radiation - such ...
Strona 29
... radio - active sub- stances , as you probably know . But they may also be produced by ultra - violet light — for instance , by ultra- violet spark light - even when a quartz plate is interposed between the spark and the salt . More than ...
... radio - active sub- stances , as you probably know . But they may also be produced by ultra - violet light — for instance , by ultra- violet spark light - even when a quartz plate is interposed between the spark and the salt . More than ...
Strona 36
... Radio - active Origin , by T. W. Richards and M. 8. Lembert PROCEEDINGS OF SOCIETIES - ........... ALCHEMICAL SOCIETY NOTICES OF Books ........... ......... 39 41 42 57 ......... 47 48 48 ..... 48 CHEMICAL NOTICES FROM FOREIGN SOURCES ...
... Radio - active Origin , by T. W. Richards and M. 8. Lembert PROCEEDINGS OF SOCIETIES - ........... ALCHEMICAL SOCIETY NOTICES OF Books ........... ......... 39 41 42 57 ......... 47 48 48 ..... 48 CHEMICAL NOTICES FROM FOREIGN SOURCES ...
Strona 39
Chemistry and Industry . 42 Atomic Weight of Lead of Radio - active Origin. CHEMICAL NEWS , Jan. 22 , 1915 1 200 taken containing 383 grs . per gallon = 76,600 grs . 5 taken for test , containing 383. grs . per gallon .. .. = 1,915 ...
Chemistry and Industry . 42 Atomic Weight of Lead of Radio - active Origin. CHEMICAL NEWS , Jan. 22 , 1915 1 200 taken containing 383 grs . per gallon = 76,600 grs . 5 taken for test , containing 383. grs . per gallon .. .. = 1,915 ...
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