The mass number is always found by: protons + electrons protons + neutrons neutrons + electrons protons + neutrons + electrons

asked Jun 9, 2024 16.4k views

5 votes

The mass number is always found by:

protons + electrons
protons + neutrons
neutrons + electrons
protons + neutrons + electrons

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5 votes

Answer: The answer is protons + neutrons!

Explanation: mass number = protons + neutrons.

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Phkoester answered Jun 13, 2024

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