3 положения атомно-молекулярного учения.Определения понятиям “Молекула“ и “Атом“|Химия
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![ЖУТКОЕ МЕСТО. СТРАННЫЕ ЛИЧНОСТИ. СТРАШНАЯ ИГРА! - Night Grove [Хоррор Стрим, Прохождение]](https://sun9-69.userapi.com/hnZPpZQT5YgLuF0Nqv88woLA0XvW1SNGLTUl8A/hikS-FpOWnI.jpg)
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