And what is the chemical symbol for aluminium? 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.

There are currently 118 known elements on the periodic table, and we've put 20 of them ... a very small part of the ...

118 Elements and Their Symbols and Atomic Numbers: The periodic table is a well-organized chart that contains all the known elements in the universe.These elements are building blocks of matter ...