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aarzymova
29.03.2022 14:40

В атоме азота содержится семь электронов. Найдите зарядовое число и заряд ядра атома азота,

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Ответ:
SVTBTN
16.04.2019 23:10
Зарядовое число равно числу электронов в нейтральном атоме. Т.е. Z = 7.
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