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Black_prince [1.1K]
3 years ago
6

I NEED HELP ANSWER FAST WILL GIVE BRAINLY!!!!!!!

Physics
2 answers:
trapecia [35]3 years ago
7 0

Answer:

the number of protons.

Explanation:

the atomic number is the number of protons in the nucleus of an atom. the number of protons Define the identity of an element.

MAVERICK [17]3 years ago
5 0

Answer:

The number of protons in one atom of an element determines the atom's identity, and the number of electrons determines its electrical charge. The atomic number tells you the number of protons in one atom of an element. It also tells you the number of electrons in a neutral atom of that element.

Explanation:

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