Atomic Structure Question 54
Question: If W is atomic weight and N is the atomic number of an element, then [CPMT 1971, 80, 89]
Options:
A) Number of $ {e^{-1}}=W-N $
B) Number of $ _0n^{1}=W-N $
C) Number of $ _1H^{1}=W-N $
D) Number of $ _0n^{1}=N $
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Answer:
Correct Answer: B
Solution:
No. of neutrons = mass number - no. of protons. = W - N.
