Изменение свойств в ПС
8 years ago 00:06:56 60
5 years ago 00:23:56 9
8 years ago 01:07:42 27
7 years ago 00:05:39 37
8 years ago 00:01:55 32
8 years ago 00:06:36 630
9 years ago 00:02:04 327
7 years ago 00:03:18 45
4 years ago 00:03:10 29
12 years ago 00:02:02 32
9 years ago 00:09:35 22
7 years ago 00:11:19 32
4 years ago 00:02:52 13
9 years ago 00:01:31 498
9 years ago 00:03:11 10
12 years ago 00:06:37 197
5 years ago 00:04:46 11
![Периодическое изменение свойств химических элементов в ПСХЭ |Таблица Менделеева [Урок 10]](https://sun9-1.userapi.com/fNv27d7GbcIRknpHtMsHZRjutAqBvQ0izzF8Xg/MBVtlO5m1kk.jpg)
2 years ago 00:46:11 14
8 years ago 00:07:08 29
3 years ago 00:11:56 1
7 years ago 00:06:06 277
6 years ago 00:03:39 32
2 years ago 00:20:19 2
10 years ago 01:20:49 51
