cridel0004 cridel0004

05-11-2020
Biology

contestada

What is the total number of protons, neutrons, and electrons in an atom of arsenic, As, that has a mass number of 75?

Respuesta :

oliviamyprecious oliviamyprecious

10-11-2020

Answer:

there are 33 protons and electrons and there are 42 neutrons.

Explanation:

the atomic number is equal to the amount of protons and electrons. subtract the amount of Protons from the mass to get the neutrons.

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