Уран. Химия – просто
Уран – 92 элемент ПСЭ. В данном видео представлена химия урана, основные минералы и применение в быту.
“Химия – просто“:
3 months ago 00:16:15 1
3 months ago 00:51:45 1
3 months ago 00:20:00 12
4 months ago 00:12:00 1
4 months ago 00:33:18 1
4 months ago 00:26:17 1
4 months ago 00:23:00 1
4 months ago 00:02:18 1
4 months ago 00:05:34 2
4 months ago 00:16:58 1
4 months ago 00:20:53 1
4 months ago 00:00:58 1
4 months ago 00:02:01 1
4 months ago 00:02:51 2
4 months ago 00:11:53 1
5 months ago 00:01:18 3
5 months ago 00:00:58 1
5 months ago 00:12:39 1
5 months ago 00:01:10 2
5 months ago 00:13:04 1
5 months ago 00:07:12 1
5 months ago 00:04:10 1
5 months ago 00:03:04 1
5 months ago 00:02:45 1
