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12-10-2020
Physics

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What does an atomic number represent in an atom?

number of protons

number of electrons

number of neutrons

number of protons and neutrons

Respuesta :

12-10-2020

The number of protons in an atom is known as the atomic number

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heathxr heathxr

12-10-2020

Answer:

Number of protons

Explanation:

It is denoted by the letter Z

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