sydneegauvin
contestada

Explain how you can use an atom's mass number and atomic particle number to determine the number of protons, neutrons, and electrons in an atom.

Please help, this was due two days ago and I legit have no idea. Thanks!

Respuesta :

nelle101

Answer: The number of protons in the nucleus of the atom is equal to the atomic number . The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom is equal to the sum of the number of protons and neutrons in the nucleus.

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