Вопрос школьника по предмету Физика
Помогите пожалуйста. Нужно сделать альфа распад азота, фтора, натрия и алюминия. Заранее спасибо
Ответ учителя по предмету Физика
₇N¹⁴ → ₂He⁴ + ₅B¹⁰
₉F¹⁹ → ₂He⁴ + ₇N¹⁵
₁₁Na²³ → ₂He⁴ + ₉F¹⁹
₁₃Al²⁷ → ₂He⁴ + ₁₁Na²³
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