davidochoa2006 davidochoa2006

15-12-2020
Chemistry

contestada

If a sodium ion has 11 protons, 12 neutrons, and 11 electrons, what is the atomic mass of the atom?

Respuesta :

poggergo71 poggergo71

15-12-2020

Answer:

23

Explanation:

we do not care about electrons, so 11 + 12 = 23

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