Correct Answer is : Atoms have same number of neutrons but different number of protons

Atoms have same number of protons but different number of neutrons

Atoms have same number of neutrons but different number of protons

Atoms have same number of protons and neutrons

Atoms have same element with different masses

TS PSC Group 1 Services Prelims 2021 Paper

Question : 60 of 200

Marks: +1, -0

What are isotones?

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