Question

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? (1 point)
a
0

b
12

c
24

d
36

Answer 1

Answer:

Here is your answer

c 24

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