An ionic bond is the bonding between two elements of different charges and occurs via electron transfer. Generally (remember there are some rare exceptions) this bond occurs between metals and nonmetals. Here is the link to a diagram on Wikipedia which identifies which elements are metal, nonmetal, or metalloids: http://en.wikipedia.org/wiki/Periodic_table_(metals_and_non-metals)
Some common examples compounds with ionic bonds are: Sodium chloride (NaCl), potassium iodide (KI), calcium sulfide (CaS), cesium bromide (CsBr), and magnesium oxide (MgO). Note that all of these are compounds with a metal and a nonmetal.
PO4 is a radical, not a compound, and it has a covalent bond, not an ionic bond.
MgCl2 is an ionic compound. there is a large difference in electronegativity between Mg and Cl.
An ionic compound is formed through the transfer of electrons from one atom to another, resulting in the attraction between oppositely charged ions. This type of bond is known as an ionic bond.
Table salt (sodium chloride) is a common example of a compound containing an ionic bond. Sodium, a metal, donates an electron to chlorine, a nonmetal, forming an ionic bond between them.
K2O forms an ionic bond. In the compound, potassium (K) donates an electron to oxygen (O) to form K+ and O2- ions, resulting in the attraction between the positively and negatively charged ions that makes up the ionic bond.
No.
This is a ionic compound. So there is a ionic bond.
Sodium hydroxide has ionic bonds. A compound never is any kind of bond.
Yes.
This bond is ionic.
This is called ionic bond.
It is an ionic compound. The bond between sodium and Chlorine is an ionic bond.
PO4 is a radical, not a compound, and it has a covalent bond, not an ionic bond.
MgCl2 is an ionic compound. there is a large difference in electronegativity between Mg and Cl.
An ionic compound is formed through the transfer of electrons from one atom to another, resulting in the attraction between oppositely charged ions. This type of bond is known as an ionic bond.
This is an ionic compound, for example a salt as potassium chloride.
Magnesium and iodine react to form the ionic compound magnesium iodide - MgI2.