Уран. Химия – просто
Уран – 92 элемент ПСЭ. В данном видео представлена химия урана, основные минералы и применение в быту.
“Химия – просто“:
2 months ago 00:33:01 1
3 months ago 00:23:40 1
3 months ago 00:11:33 1
4 months ago 00:31:32 1
4 months ago 00:00:54 1
4 months ago 00:08:48 1
4 months ago 00:08:05 1
4 months ago 00:08:41 1
4 months ago 00:08:46 1
4 months ago 00:17:20 1
4 months ago 00:16:05 1
4 months ago 00:00:58 1
5 months ago 00:00:35 1
5 months ago 00:33:07 1
5 months ago 00:12:00 1
5 months ago 00:14:25 20
5 months ago 00:17:03 1
5 months ago 00:00:58 1
6 months ago 00:16:45 1
6 months ago 01:26:08 1
6 months ago 00:00:59 1
6 months ago 00:05:57 6
6 months ago 00:05:39 1
6 months ago 07:13:12 1
