lpierce1083 lpierce1083

06-11-2020
Chemistry

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What does an atomic number represent in an atom? number of neutrons number of protons number of electrons number of protons and neutrons

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kay30125 kay30125

06-11-2020

Answer:

The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

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angela2006garcia angela2006garcia

12-11-2020

Answer: I'm pretty sure the answer is Number of Protons

Explanation:

I took the k-12 test

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