Демоверсия ОГЭ 2019 ХИМИЯ. Какие изменения?
Полный разбор демонстрационного варианта ( демовариант ОГЭ 2019 по химии с официального сайта ФИПИ. Обзор изменений, которые будут на экзамене.
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7 months ago 02:14:26 1
7 months ago 00:58:00 1
7 months ago 00:00:00 183
7 months ago 00:33:39 1
7 months ago 00:00:00 164
7 months ago 00:34:50 1
7 months ago 00:03:29 1
7 months ago 00:09:32 1
7 months ago 00:11:15 1
7 months ago 00:17:18 1
7 months ago 00:13:54 1
7 months ago 00:05:41 1
7 months ago 00:13:06 1
7 months ago 00:05:11 1
7 months ago 01:07:54 1
7 months ago 02:10:38 1
7 months ago 00:00:00 219
8 months ago 00:00:00 147
8 months ago 00:09:25 2
8 months ago 00:07:31 1
8 months ago 00:15:21 2
8 months ago 00:00:00 1
8 months ago 00:00:00 312
8 months ago 00:00:00 116
