Основы химии

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17:16 Язык химии 15,895 views 0 0 Details by Administrator 13 years ago in Основы химии
18:41 Энергетика Химически... 9,257 views 0 0 Details by Administrator 13 years ago in Основы химии
19:49 Химия вокруг нас 15,319 views 0 0 Details by Administrator 13 years ago in Основы химии
17:45 Строение атома 10,029 views 0 0 Details by Administrator 13 years ago in Основы химии
29:09 Периодический закон... 15,519 views 0 0 Details by Administrator 13 years ago in Основы химии
9:24 Периодический Закон... 9,571 views 0 0 Details by Administrator 13 years ago in Основы химии
9:22 Периодический Закон... 9,590 views 0 0 Details by Administrator 13 years ago in Основы химии
9:47 Периодический Закон... 9,140 views 0 0 Details by Administrator 13 years ago in Основы химии
19:03 Общие свойства раств... 9,584 views 0 0 Details by Administrator 13 years ago in Основы химии
18:39 Общие свойства P-эле... 9,885 views 0 0 Details by Administrator 13 years ago in Основы химии
11:19 Мир химии 15,825 views 0 0 Details by Administrator 13 years ago in Основы химии
18:27 Менделеев 9,257 views 0 0 Details by Administrator 13 years ago in Основы химии
9:35 Ломоносов и закон со... 15,161 views 0 0 Details by Administrator 13 years ago in Основы химии
19:02 Кристаллическое сост... 9,697 views 0 0 Details by Administrator 13 years ago in Основы химии
19:08 Жизнь и научная деят... 13,977 views 0 0 Details by Administrator 13 years ago in Основы химии
20:14 Жизнь и деятельность... 16,042 views 0 0 Details by Administrator 13 years ago in Основы химии
18:22 Дисперсные системы 9,248 views 0 0 Details by Administrator 13 years ago in Основы химии
18:59 Бутлеров и теория ст... 14,412 views 0 0 Details by Administrator 13 years ago in Основы химии
3:47 They Might Be Giants... 16,455 views 0 0 Details by Administrator 13 years ago in Основы химии