(Adding categories) |
(Adding categories) |
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[[Category:Ununennium images]] |
[[Category:Ununennium images]] |
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[[Category:Ununennium]] |
[[Category:Ununennium]] |
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| + | [[Category:Yttrium compounds]] |
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Revision as of 15:36, 11 July 2020
137 - таблица мягкости и степени окисления + 4% характерной степени окисления +5