An atom with 15 protons and 15 electrons would have an atomic mass of 30.

Name: An atom with 15 protons and 15 electrons would have an atomic mass of 30.
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Question

Quizplus · Accepted Answer

The atomic mass of an atom is determined by the sum of its protons and neutrons in the nucleus. Therefore, to determine the atomic mass of an atom with 15 protons, we would need to know the number of neutrons as well.

An Atom with 15 Protons and 15 Electrons Would Have