1.6. Периодический закон и таблица Д.И.Менделеева. радиус атома, ме и неме свойства
Преподаватель: Ксения Бендюкевич -
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8 months ago 00:01:30 0
8 months ago 00:09:34 0
8 months ago 00:28:02 0
8 months ago 01:01:09 2
8 months ago 00:02:36 7
8 months ago 00:00:56 0
8 months ago 00:33:37 0
8 months ago 00:13:26 0
8 months ago 00:00:42 0
8 months ago 00:14:10 0
8 months ago 00:29:19 0
8 months ago 00:04:34 0
8 months ago 01:59:39 0
8 months ago 00:38:15 0
8 months ago 01:12:30 2
8 months ago 00:12:53 3
8 months ago 01:31:41 0
8 months ago 00:02:42 2
8 months ago 02:54:45 0
8 months ago 00:05:28 0
8 months ago 00:10:07 0
8 months ago 00:43:25 0
8 months ago 00:12:25 0
8 months ago 00:00:39 0
