Question

Element x' has two isotopes with atomic mass a2864
mass of element nx is 62.2 then the
percentage occurance of isotope of mass 64 is?
If average​

Answer 1

Answer:

Element x' has two isotopes with atomic mass a2864

mass of element nx is 62.2 then the

percentage occurance of isotope of mass 64 is?

If average

Explanation:

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