1 mg radium has 2 68 x 10 8 atoms Its half life is 1620

Last updated: 6/6/2023

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