8. ВАЛЕНТНОСТЬ АТОМА / ТРЕТЬЕ ЗАДАНИЕ ЕГЭ ХИМИЯ 2021
*Для поддержки канала:*
Яндекс кошелек 410014732763649
Киви кошелек 9787732500
Рaypal (ссылка для пополнения)
3 months ago 00:27:44 1
4 months ago 00:07:38 1
4 months ago 01:15:50 1
4 months ago 01:22:14 1
4 months ago 00:13:54 1
5 months ago 00:05:26 57
6 months ago 00:38:50 1
6 months ago 01:32:31 1
6 months ago 02:00:24 1
10 months ago 00:09:23 1
10 months ago 03:37:29 1
10 months ago 00:07:45 1
10 months ago 00:09:30 1
10 months ago 00:03:18 1
10 months ago 00:12:59 1
10 months ago 00:21:02 1
10 months ago 00:09:40 1
10 months ago 04:59:43 1
10 months ago 00:31:51 1
11 months ago 00:05:54 1
11 months ago 01:30:55 1
11 months ago 01:13:06 1
11 months ago 00:09:05 1
11 months ago 00:13:36 1
