iiiamkay iiiamkay

15-10-2021
Biology

contestada

An atom has 5 protons, 7 neutrons, and 5 electrons.

What is it's atomic mass?

Respuesta :

iamascammer890 iamascammer890

15-10-2021

Answer:

12

Explanation:

add protons to nuetrons

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prissyphiri prissyphiri

15-10-2021

Explanation:

Tue atomic mass of an atom is the sum of the number of protons and neutrons.

Therefore;

For this particular atom, the atomic mass 12 (7+5)

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