1120 Average weight 11 2 100 Average atomic weight of an

Last updated: 7/3/2023

1120 Average weight 11 2 100 Average atomic weight of an element M is 51 7 If two isotopes of M are 50M and 52M them calculate the percentage of occurrence of 50M in nature 50M X 52M X 100 x 100 x average atomic weight W X1 W X2 LI 51 7 50xx 52xx