Nature, Količina 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Stran 218
... discovery and application of voltaic electricity as an analytic agent ; the isolation of the metals of the alkalis and alkaline earths ; the determination of the nature of the halogens ; and the discovery of many new metallic elements ...
... discovery and application of voltaic electricity as an analytic agent ; the isolation of the metals of the alkalis and alkaline earths ; the determination of the nature of the halogens ; and the discovery of many new metallic elements ...
Stran 219
... DISCOVERY OF CHEMICAL ELEMENTS SINCE 1869 . BY PROF. the twenty years of his residence amongst us . That he should have been allowed to depart was nothing short of a national calamity . As regards British contributions to chemistry ...
... DISCOVERY OF CHEMICAL ELEMENTS SINCE 1869 . BY PROF. the twenty years of his residence amongst us . That he should have been allowed to depart was nothing short of a national calamity . As regards British contributions to chemistry ...
Stran 262
... discovery merely , yet it so stimulated the search for practicable methods of applying that discovery to human needs that voluminous researches in a number of European countries were undertaken almost at once for that purpose . It ...
... discovery merely , yet it so stimulated the search for practicable methods of applying that discovery to human needs that voluminous researches in a number of European countries were undertaken almost at once for that purpose . It ...
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