12
The atomic number of Mg is 12. This means it has 12 protons in the nuclei of its atoms. In a neutral atom, the number of electrons equals the number of protons.
12
There are 2 electrons in the valence orbital of a Magnesium atom.
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
2 electrons. Magnesium has 12 total, in 3 shells, 2,8,2There are two electrons in magnesium's third energy level.
Magnesium atoms have two electrons in their outer shell; it is these that will be lost, to turn the Mg atom into an Mg2+ ion.
There are 2 electrons in the valence orbital of a Magnesium atom.
Magnesium has 12 electrons in the neutral atom.
Neutral atom of magnesium has 12 electrons.
Magnesium is a metal element. There are 12 electrons in a single atom.
2
2
Magnesium is a metal element. There are 12 electrons in a single atom.
12; and that would be a magnesium atom.
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
Magnesium is a metal element. There are 12 electrons in a single atom.
Magnesium is a metal element. There are 12 electrons in a single atom.
It an atom has 12 electrons and is neutral, then it must be Mg (magnesium), and magnesium has 2 valence electrons which would be used in bonding.