Question

Bonus question #2: Unknown element, Element X, exists in nature as two isotopes:

^{351}
351

X has a mass of 350.9196 u and
^{353}
353

X has a mass of 352.9209 u. The average atomic mass of Element X is 351.96 u. Calculate the relative abundance of the two Element X isotopes.

Answer 1

Step-by-step explanation:

your answer is 351.96 i not a 100 per sent right but that should be it