Question

Two atoms that are isotopes of one another must have a different number of what?

Responses

all particles

all particles

electrons

electrons

neutrons

neutrons

protons

Answers

Answer
choose one of the answer choices above
Answered by GPT-4o mini
Two atoms that are isotopes of one another must have a different number of neutrons. Isotopes are defined as atoms of the same element that have the same number of protons but different numbers of neutrons.
Answered by GPT-4o mini
The correct answer is **neutrons**.

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