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kari74 [83]
3 years ago
14

An atomic number stands for the number of _____. neutrons in the nucleus of an atom protons in the nucleus of an atom valence el

ectrons in an atom protons plus neutrons in the nucleus of an atom
Chemistry
1 answer:
Effectus [21]3 years ago
5 0

Answer:

atoms or electrons

Explanation:

but l guess electrons is the best answer

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