csblairor6vs3 csblairor6vs3

16-11-2017
Chemistry

contestada

An atom with two protons, three neutrons and two electrons would have a mass of about how many atomic mass units?

A.
2

B.
3

C.
5

D.
7

Respuesta :

ethangunter04 ethangunter04

16-11-2017

D
[tex]2 + 3 + 2[/tex]

Answer Link

gabriellhawks gabriellhawks

21-11-2019

Answer: The answer is five c

Explanation: the mass is in the nucleus and only the protons and neutrons are in it so add two and three and you get five

Answer Link

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