mrbromeat mrbromeat

08-01-2017
Physics

contestada

What is the mass number of this atom?
A.3
B.4
C.7
D.10

What is the mass number of this atom A3 B4 C7 D10 class=

Respuesta :

PsychicPhantom PsychicPhantom

08-01-2017

C. 7
The mass number of this atom is the number of protons and the number of neutrons combined, which in this case would be 3+4 or 7.

Hope this helps.

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Аноним Аноним

08-01-2017

What is the mass number of this atom?

C.7

Answer Link

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