Металлы. Химические свойства
Неорганическая химия, 9 класс. Таблица из видеоурока:
2 months ago 00:18:27 5
2 months ago 00:18:23 1
2 months ago 00:31:24 1
2 months ago 00:19:55 2
2 months ago 00:25:56 1
2 months ago 00:26:31 1
2 months ago 00:01:00 1
2 months ago 00:04:50 1
2 months ago 00:00:33 1
2 months ago 00:06:14 1
2 months ago 00:00:39 1
2 months ago 00:17:21 9
2 months ago 00:04:34 1
2 months ago 00:00:00 1
2 months ago 00:00:41 1
2 months ago 00:30:38 8
3 months ago 00:07:17 1
3 months ago 00:06:19 1
3 months ago 00:14:56 1
3 months ago 01:20:51 1
3 months ago 00:10:48 1
3 months ago 00:17:38 1
3 months ago 00:12:07 1
3 months ago 00:34:25 1
