Question
Fill in the Blank Question Isotopes differ in the number of square they contain. Need help?Review these concept resources.
Answer
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Keira
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Answer
Isotopes differ in the number of neutrons they contain.
Explanation
Isotopes are variants of a particular chemical element which differ in neutron number, and consequently in nucleon number. All isotopes of a given element have the same number of protons but different numbers of neutrons in each atom.