Предмет: Химия, автор: nicoldonmason

У ядрі атома Аргона 22 нейтрона і 18 протонів. Скільки електронів у цьому атомі?​

Ответы

Автор ответа: Аноним
5

Количество электронов равно количеству протонов, Следовательно в атоме аргона 18 электронов

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