9 класс. ОГЭ. Химия. Галогены. Простые вещества. часть 2.
#галогены #физическиесвойства #огэхимия #фторхлор
7 months ago 00:03:36 1
7 months ago 00:07:09 1
7 months ago 00:01:59 1
7 months ago 00:04:53 1
7 months ago 00:07:09 1
7 months ago 00:00:09 6
7 months ago 00:35:53 1
7 months ago 00:00:24 1
7 months ago 00:04:36 25
7 months ago 00:03:12 27
7 months ago 00:03:47 25
7 months ago 00:19:31 1
7 months ago 00:11:30 2
7 months ago 00:02:30 5
7 months ago 00:02:45 1
7 months ago 00:02:29 1
7 months ago 00:05:16 5
7 months ago 00:00:19 162
7 months ago 00:40:18 1
7 months ago 00:03:29 9
7 months ago 00:03:15 39
7 months ago 00:02:18 22
7 months ago 00:01:39 42
7 months ago 00:05:07 1
