protons only
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Chemistry, 20.10.2019 00:00 crystal271
1. the mass number of an isotope of element consists of the number of:
protons only
neutrons only
protons and neutrons added together
protons, neutrons and electrons added together
3 points saved
2. isotopes of the same element can differ based on the:
number of protons that is present
number of electrons that is present
number of neutrons that is present
overall charge of the atom
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1. the mass number of an isotope of element consists of the number of:
protons only
protons only
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