the basic difference distinguishing single, double, and triple bonds, chemistry homework help

What is the basic difference distinguishing single, double, and triple bonds?
A single bond _________is shared pair(s) of electrons between two atoms, whereas double and triple bonds result from the sharing of and pair(s), respectively.
Referring only to a periodic table, give the number of covalent bonds expected for each of these representative elements.
(a)Te
(b)He
(c)As
(d)Cl
(e)C