+2
The most common ionic charge for sodium (Na) is +1, where it loses one electron to achieve a stable electron configuration.
The most common ionic charge of Californium is +3. Californium typically loses three electrons to achieve a stable configuration.
Most common ionic charge of platinum are +2 and +4.
Lead's ionic charge is variable. It is either +2 or +4 depending on the properties of the anions. These charges can also be referred to as "common ionic charge". Example of Pb+2 ionic charge: Lead(II) phosphide Pb+2 and P-3 Pb3P2 Example of Pb+4 ionic charge: Lead(IV) Sulfate Pb+4 and (SO4) -2 Pb2(SO4)4 simplified -> Pb(SO4)2
Calcium sulfide.
Calcium is a bivalent chemical element - 2+.
The most common electric charge for a calcium cation is +2.
The most common ionic charge for sodium (Na) is +1, where it loses one electron to achieve a stable electron configuration.
The most common ionic charge of Californium is +3. Californium typically loses three electrons to achieve a stable configuration.
Most common ionic charge of platinum are +2 and +4.
The calcium cation is (Ca)2+.
The most common charge of calcium (Ca) is +2, as it readily loses 2 electrons to attain a stable electron configuration. This gives calcium a 2+ charge, making it a cation in chemical reactions.
Lead's ionic charge is variable. It is either +2 or +4 depending on the properties of the anions. These charges can also be referred to as "common ionic charge". Example of Pb+2 ionic charge: Lead(II) phosphide Pb+2 and P-3 Pb3P2 Example of Pb+4 ionic charge: Lead(IV) Sulfate Pb+4 and (SO4) -2 Pb2(SO4)4 simplified -> Pb(SO4)2
Calcium sulfide.
Ca is an element of the 2nd group of elements, the earth-alkali elements. It will give away its 2 outermost electrons to fulfill the octet rule and become a 2+ ion. calcium carbonate is an ionic compound of calcium and the polyatomic anion carbonate (CO3) with a charge of 2(-). Ca[2+] + CO3[2-] --> CaCO3 (no balancing needed) for additional information about carbonate visit http://en.wikipedia.org/wiki/Carbonate.
Diamond No its calcium.
FeAs2 is the most common arsenide (míneral lollingite) it is not ionic. There are arsenide phases FeAs and Fe3As2 corresponding to iron(III) arsenide and iron (II) arsenide, again the bonding is not ionic.