Изотоп кобальта ₂₇⁵⁹Co испускает две α-частицы. Определите образующийся атом.

  1. ₂₅⁵⁵Mn
  2. ₂₃⁵¹V
  3. ₂₅⁵⁷Mn
  4. ₂₃⁵⁴V

📝 Detailed explanation

При испускании 2α: A = 59 − 8 = 51; Z = 27 − 4 = 23. Это ₂₃⁵¹V.
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Question 34 of 71
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