Основы химии

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17:16 Язык химии 16,508 views 0 0 Details by Administrator 13 years ago in Основы химии
18:41 Энергетика Химически... 9,629 views 0 0 Details by Administrator 13 years ago in Основы химии
19:49 Химия вокруг нас 15,955 views 0 0 Details by Administrator 13 years ago in Основы химии
17:45 Строение атома 10,375 views 0 0 Details by Administrator 13 years ago in Основы химии
29:09 Периодический закон... 16,125 views 0 0 Details by Administrator 13 years ago in Основы химии
9:24 Периодический Закон... 9,942 views 0 0 Details by Administrator 13 years ago in Основы химии
9:22 Периодический Закон... 9,981 views 0 0 Details by Administrator 13 years ago in Основы химии
9:47 Периодический Закон... 9,493 views 0 0 Details by Administrator 13 years ago in Основы химии
19:03 Общие свойства раств... 10,056 views 0 0 Details by Administrator 13 years ago in Основы химии
18:39 Общие свойства P-эле... 10,253 views 0 0 Details by Administrator 13 years ago in Основы химии
11:19 Мир химии 16,484 views 0 0 Details by Administrator 13 years ago in Основы химии
18:27 Менделеев 9,601 views 0 0 Details by Administrator 13 years ago in Основы химии
9:35 Ломоносов и закон со... 15,746 views 0 0 Details by Administrator 13 years ago in Основы химии
19:02 Кристаллическое сост... 10,035 views 0 0 Details by Administrator 13 years ago in Основы химии
19:08 Жизнь и научная деят... 14,521 views 0 0 Details by Administrator 13 years ago in Основы химии
20:14 Жизнь и деятельность... 16,697 views 0 0 Details by Administrator 13 years ago in Основы химии
18:22 Дисперсные системы 9,615 views 0 0 Details by Administrator 13 years ago in Основы химии
18:59 Бутлеров и теория ст... 14,996 views 0 0 Details by Administrator 13 years ago in Основы химии
3:47 They Might Be Giants... 17,176 views 0 0 Details by Administrator 13 years ago in Основы химии