Предмет: Физика, автор: alisa1980ag11


Ядро нептунію випустило а-частинку. В ядро якого елемента перетворилося ядро
нептунію?

Ответы

Автор ответа: volkvolkovich22
1

Какой конкретно изотоп не указали, поэтому взял самый долгоживущий - 237. α - частица - это ядро гелия-4

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