Предмет: Химия, автор: pismennayadarina

Якою літерою позначають протони?
а) е; б) p; в) с; г) n

Ответы

Автор ответа: aristoktararistokrat

0

Ответ:

б) p

Объяснение:

e - электроны , n - нейтроны , c ничего не обозначает

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