Химия: Валентность. Степень окисления. Как определять?
Готовься к ЕГЭ у действующих экспертов 👉
8 hours ago 00:19:02 1
1 week ago 01:15:50 1
2 weeks ago 00:06:54 1
2 weeks ago 00:07:23 1
2 weeks ago 00:05:11 1
3 weeks ago 00:03:15 1
3 weeks ago 02:00:24 3
3 weeks ago 01:01:32 1
1 month ago 02:28:37 1
1 month ago 00:13:54 1
1 month ago 03:20:34 1
1 month ago 00:09:40 1
1 month ago 01:01:32 1
![[4] Кристаллические решетки и степени окисления. Задания №3 и 4 | ЕГЭ за 30 дней](https://sun9-54.userapi.com/vo9v9yW0nNinhPNmoh04spa3b-h3vv6bBAkn2w/qRsvQ0TsE4g.jpg)
1 month ago 00:13:38 1
2 months ago 01:04:23 1
2 months ago 00:09:23 1
2 months ago 00:09:11 1
2 months ago 03:37:29 1
2 months ago 00:11:51 1
2 months ago 00:20:44 1
2 months ago 00:07:45 1
2 months ago 00:09:30 1
2 months ago 00:03:18 1
2 months ago 00:21:02 1
