Question

I really need help!
I need to know how a Table with polyatomic listed looks like.
And Rules for naming Covalent Compounds (mono, di, tri,..)
and How to find Lewis structure using the periodic table

Answer 1

Assistance needed.

Answer 2

http://antoine.frostburg.edu/chem/senese/101/compounds/polyatomic.shtml

http://dl.clackamas.cc.or.us/ch104-09/naming1.htm

http://hyperphysics.phy-astr.gsu.edu/hbase/pertab/perlewis.html

Answer 3

Think i can help you..