Atomic Structure Question 55

Question: The total number of neutrons in dipositive zinc ions with mass number 70 is

Options:

A) 34

B) 40

C) 36

D) 38

Show Answer

Answer:

Correct Answer: B

Solution:

$ _{30}Zn^{70},,Z{n^{2+}} $ has No. of Neutrons = 70 - 30 = 40.



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