An clement X having two isotopes and average atomic mass is 56.4 how many
57
neutrons are present in the lighter isotope if heavier isotope is X has 40%
26
abundance
26
1)
3
2) 57
4) 31
30
Answers
Answered by
0
Answer:
Plz. inbox me handwritten question the question is not understandable
Explanation:
Similar questions