Предмет: Физика, автор: lizanastad

Ядро якого хімічного елемента утворилось з ядра 238 U після того, як воно зазнало два послідовних розпади: спочатку бета-розпад, потім аль- фа-розпад. Напишіть рівняння реакцій.

Ответы

Автор ответа: fatt52

16

Ответ:

Объяснение:

238/92U----->0/-1e + 238/93Np (β)

238/93----->4/2He + 234/91Pa (α)

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