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Радиоактивны изотоп 24 11 Na претерпевает два раза “a” , в 2 раза “B” распад, определите вновь образовавшегося ядра. Нужна реакция.
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Предмет:
Физика -
Автор:
dilly dally4ppv - 5 лет назад
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Ответы 1
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Ответ:
24/11Na=>2*(4/2He)+2*(0/-1e)++16/9F
Объяснение:
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Автор:
baby birdlr3t - 5 лет назад
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0
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