Question

calculate the no of electron protons and neutron in magnesium​

Answer 1

${\huge {\mathfrak {Answer :-}}}$

➡️ Magnesium contains -

12 electrons.

12 protons.

12 neutrons.

That's it..

Answer 2

Magnesium, in its elemental form, has 12 protons and 12 electrons. ... Magesium's average atomic mass is 24.305 atomic mass units, but no magnesium atom has exactly this mass.