Предмет: Физика, автор: Abdulaeva2000

ПОМОГИТЕЕЕЕЕЕЕЕЕ ПОЖАЛУУУЙСТАААААААА,УМОЛЯЮЮЮЮЮ,ОЧЕНЬ НАДО,НЕ МОГУ РЕШИТЬ
Почему атом в целом электрически нейтрален??????????

Ответы

Автор ответа: phantom666
0
В атоме есть ядро,электроны и нейтроны. Ядро обладает +,электроны -.В сумме будет 0.Поэтому атом электрически нейтрален.
Автор ответа: Abdulaeva2000
0
спасибо )
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