2 years ago

What is the mass number of an atom with 7 protons, 8 neutrons, and 7 electrons?

2 answers:

7 0

An atom of nitrogen-15 (15n) , isotope of regular nitrogen. It occurs. i hope what ive found helped, let me know what happens!

Y_Kistochka [10]2 years ago

4 0

What is the mass number of an atom with 7 protons, 8 neutrons, and 7 electrons?

A Nitrogen atom with 7 protons and 8 neutrons has a mass number of 15

That Should Be The Correct Answer :D

Hope I Helped

-Nullgaming650

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