Covalent+bonds

=Ionic and covalent bonding= media type="youtube" key="QqjcCvzWwww" height="385" width="480"

A song. This video can't be embedded so to watch it click this [|link.] = = =Covalent bonding= media type="youtube" key="1wpDicW_MQQ" height="385" width="480"