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химия тест

для 8 класса

QuestionAnswer
из каких частиц состоит атом протоны, нейтроны, электроны
Из чего состоит раствор из растворителя и растворенного вещества
что показывает молярная масса массу одного моля вещества
какие бывают смеси однородные и неоднородные, насыщенные и ненасыщенные
что такое атом мельчайшая неделимая частица
что такое молекула мельчайшая частица, сохраняющая свойства
что такое элемент определенный вид атома
Created by: damira65
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