The ionic charge on "Mg2", presumably meaning the cation whose formula is Mg+2, is +2. In the unlikely event that "Mg2" means a diatomic molecule of elemental magnesium, the ionic charge would be 0,
Mg2+-ion electron configuration: 1s2, 2s2, 2p6.
+2
Mg(2+)
9
The formula and charge for the carbonate ion is CO32- and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium carbonate, MgCO3.
MgS --> Mg2+ and S2- -->Ionic Compounds
MgF2 Mg +F2 -> MgF2 MgF2 is ionic- it consists of Mg2+ and F- ions in a 1: 2 ratio.
The formula and charge of the nitrate ion is NO3-, and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium nitrate, Mg(NO3)2.
No it forms Mg2+, a positive ion, as it is in group 2.
Magnesium's charge is 2+.
Mg, magnesium forms compounds containing Mg2+ ion.
Ionic, Mg2+ and O2-
Mg3N2 is ionic containing Mg2+ and N3- ions
It is ionic, Mg2+ is a metal and I1- is a nonmetal
It is ionic bond. Mg2+ + S2--------> MgS.
The formula and charge for the carbonate ion is CO32- and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium carbonate, MgCO3.
MgS --> Mg2+ and S2- -->Ionic Compounds
No
MgCl2
O2- The ionic charge of something can be determined by it's place in the Periodic Table. Elements in groups 1-3 have a positive charge the same as their group number, e.g. Magnesium (Mg) Is in group 2 so its charge is Mg2+ Elements in groups 5-7 have a negative charge equal to their group number -8 e.g. Oxygen is in group 6 (6-8=-2) So its charge is O2- The noble gases (Group 0) do not have an ionic charge.
Pure ionic in Mg(OH)2 = Mg2+ and 2 OH-