Chemistry, asked by mcdm1807, 10 months ago

Certain element X’exist as two isotopes of Atomic mass 20.5 and 21.5 u as 50% abundance each.
The atomic mass of X’ should be
(a) 20.5 u
(b) 21.50
(c)42u
(d)2lu​

Answers

Answered by priyanshu123366
0

Answer:

the answer is option D ok

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