The atomic number of magnesium is 12. So there are 12 protons
This is about magnesium element. Mg atom contains 12 protons.
Magnesium always has 12 protons (both in neutral form and in ion form).
The element with 8 fewer protons than calcium is magnesium. Calcium has 20 protons, while magnesium has 12 protons.
12 , 12 , 12
Magnesium has an atomic number of 12, so there are 12 protons in any atom of this element. The number of protons do not change if it is an isotope of an element.
magnesium has 12 protons
there are 12 protons in an atom of magnesium:-)
All magnesium atoms, regardless of the isotope, have 12 protons.
This is about magnesium element. Mg atom contains 12 protons.
Magnesium has 12 protons. Bear in mind that ionization has no effect on the number of protons, so the "2 plus" is unnecessary. Magnesium always has 12 protons, that is the definition of magnesium.
12
Each atom of the element magnesium contains exactly 12 protons.
Magnesium always has 12 protons (both in neutral form and in ion form).
12
12 protons, 12 electrons, 12 neutrons
The periodic table states that the atomic number of magnesium is 12. A magnesium atom would thus have 12 protons in its nucleus; any atom that has 12 protons must be a magnesium atom. Atomic number = number of protons
12