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.
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
3 answers
choose one of the answer choices above
The correct answer is neutrons.