The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

Every element in the periodic table is represented by a unique chemical symbol, like O for Oxygen ... made from a metal and a non-metal, like sodium chloride, do not form molecules.

Mrs Roberts: So, the chemical symbol is Al. See if you can see it in the periodic table. Cal: OK. It is. It's on the right hand side. It's right there. Magic. OK, well I might have been able to ...