Предмет: Химия, автор: suutdvhtr

Найди число электронов в 51 атомах алюминия.​

Ответы

Автор ответа: FozerI
3

Ответ:

663

Объяснение:

В 1 атоме алюминия 13 электронов => В 51 атомах 13*51 = 663

suutdvhtr: спасибо
FozerI: На здоровье
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