mzvivirazo mzvivirazo

26-02-2020
Chemistry

contestada

For Al, its atomic number is 13 and its mass number is 27. How many neutrons does it have?
A.13
B. 14
C. 26
D. 27
E.40

Respuesta :

jaydawatts2005 jaydawatts2005

26-02-2020

Answer:

B. 14

Explanation:

The atomic mass minus the number of protons will give you the number of nuetrons. :)

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londondream12 londondream12

26-02-2020

It’s B answer is 14 hope this helps

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