Предмет: Физика, автор: Madny

Какой заряд ядра Полония (Po) в элементарных зарядах?

Ответы

Автор ответа: mixey0213

Ответ:

Заряд ядра полония (Po) – 84, следовательно, в его составе имеются 84 протона. При альфа-распаде ядро теряет 2 протона и 2 нейтрона. В результате заряд становится равным q = 82 единицы элементарного заряда, масса уменьшается на 4 атомных единицы массы.

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