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What does an atomic number describe? The number of nuclei The number of protons The number of neutrons The number of electrons
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What does an atomic number describe?

The number of nuclei

The number of protons

The number of neutrons

The number of electrons

User Bill Weinman
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Answer:

Step-by-step explanation:

what grade is this

User DylanH
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Atomic number = the number of protons
User Ravinder Reddy
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