Please help guys!!! Points + BrainliestPart 2: Determine the number of protons, electrons, and neutrons present in an atom of magnesium (Mg). Explain how you determined your answer using complete sentences. (6 points)

Protons and electrons are 12. For neutrons, there are 12 of them. 
Magnesium has an atomic number of 12, which means there are 12 protons.
You subtract the atomic number from the mass number in order to find neutrons.
Atomic mass is 24. 24-12=12
Electrons always match the number of protons.