Q 2 O 3 4 days O The half life of Bi20 is 5 days What time

Last updated: 6/9/2023

Q 2 O 3 4 days O The half life of Bi20 is 5 days What time is taken by 7 8 part of the sample to decay O 10 days 15 days 4 love 1 00 16