Currently, there are 118 known elements on the periodic table, from hydrogen all the way ... Scientists have now possibly found a way to create new superheavy elements known as "element 119 ...
While you're watching, look out for where different elements are found in the periodic table. Mrs Roberts: So, here I have an empty pop can. This is made of aluminium. Aluminium is an element.
The chlorine atom has a higher electronegativity ... This means that the most electronegative elements are found on the top right of the periodic table, while the least electronegative elements are ...