Which emission causes the atomic number of a nuclide to decrease by 2 and its mass number to decrease by 4

Question

Which emission causes the atomic number of a
nuclide to decrease by 2 and its mass number to
decrease by 4

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Nho 5 years 2021-07-23T23:10:17+00:00 1 Answers 20 views 0

Answers ( )

  1. giabao
    0
    2021-07-23T23:11:43+00:00
    Reply

    Answer: an alpha particle/alpha emission

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )