arilynn231 arilynn231

28-10-2020
Advanced Placement (AP)

contestada

The table below shows the number of sub-atomic particles in an atom of magnesium.

Sub-atomic Particles
Sub-atomic Particle Number
Protons 12
Neutrons 12
Electrons 12

What is the amu of a magnesium atom?
0
12
24
36

Respuesta :

kingelaina kingelaina

28-10-2020

Answer:

24

Explanation:

I'm not sure but I'm pretty sure this is right. I'm sorry if it's not right

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jasminem1786 jasminem1786

29-10-2020

Like what the kid said it might be 24

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