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
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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

Answers: 1

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1. the mass number of an isotope of element consists of the number of:

protons only