Magnesium has 25 protons
The atomic number of an atom is the atoms number of protons. The number of protons is same as the number of electrons.
chromium!
no
Well there is protons, electrons, and neutrons. Protons and neutrons are in the nucleus and the electron i outside revolving around it. The number of them depends on what periodic element specifically.
goldstein
Mg
12
Silver or Gray.
Magnesium is a metal.It is a solid.
It has only two.They are zero and +2.
Magnesium is an Alkaline Earth element. It is a metal, and is very reactive.
Calcium has a larger atomic radius than magnesium and a smaller atomic radius than potassium. This trend is due to the increase in number of protons and electrons as you move across the period on the periodic table from magnesium to calcium to potassium.
Magnesium's period number is 3. It is found in period 3 of the periodic table.
Magnesium "MG" is a solid at room temperature.
The melting point of Magnesium is about 650 deg C.
Non for it is imposable to have protons in a proton.
Helium: He, 2 protons. Oxygen: O, 8 protons. Iron: Fe, 26 protons. Gold: Au, 79 protons.