Question:
1 mg radium has 2 68 x 10 8 atoms Its half life is 1620
Last updated: 6/6/2023
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1 mg radium has 2 68 x 10 8 atoms Its half life is 1620 years How many radium atoms will disintegrate from 1 mg of pure radium in 3240 years a 2 01 10 c 1 01 x 10 b 2 01 x 10 8 d 1 01 10 8