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Two atoms are said to be isobars, if...

Two atoms are said to be isobars, if

A

they have same number but different mass number

B

they have same number of electrons but different number of neutrons

C

they have same number of neutrons but different number of electrons

D

sum of the number of protons and neutrons is same but the number of protons is different

Text Solution

Verified by Experts

The correct Answer is:
D
Isobars have different atomic number, i.e., number of protons but same mass number, i.e., sum of number of protons and neutrons.
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