Atomic Structure Question 327

Question: The number of electrons in the atom which has 20 protons in the nucleus [CPMT 1981, 93; CBSE PMT 1989]

Options:

A) 20

B) 10

C) 30

D) 40

Show Answer

Answer:

Correct Answer: A

Solution:

Nucleus of 20 protons atom having 20 electrons.



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