Question

The average atomic mass of a sample of an element X is 16.2 u.
What are the percentages of isotopes 19X and X in the
sample?
please give me these types of questions more and more for my practice .please ​

Answer 1

Answer:

ok definetly

plz mark me as brainlist

Answer 2

Answer:

aap apna introduction to do jra friend

my name is deepak