missyharward missyharward

08-04-2021
Chemistry

contestada

Select the correct answer.
For Al, its atomic number is 13 and its mass number is 27. How many neutrons does it have?
Ο Α. .
13
ОВ.
14
26
OD
27
O E
40

Respuesta :

vanessa132170 vanessa132170

08-04-2021

Answer:

B.) 14

Explanation:

27-13=14 neutrons

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