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liviMenybrgree
liviMenybrgree liviMenybrgree
  • 30-12-2015
  • Chemistry
Answered

What is the half-life and decay mode of Rn-222?

(1) 1.91 days and alpha decay

(2) 1.91 days and beta decay

(3) 3.82 days and alpha decay

(4) 3.82 days and beta decay

Verified Answer :

PhyCS
PhyCS PhyCS
  • 30-12-2015

(3) 3.82 days and alpha decay is your answer.

Answer Link

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