26.0k views
4 votes
What differentiates the isotopes of an element?

number of protons



number of neutrons



number of electrons



atomic number

User Djent
by
8.0k points

1 Answer

4 votes
Number of neutrons.
Since the definition for isotopes is--Atoms of the same element having the same number of protons but different number of neutrons.

Related questions

asked Sep 22, 2017 67.0k views
Hedy asked Sep 22, 2017
by Hedy
8.2k points
2 answers
1 vote
67.0k views