Are the representative elements the Group A elements?

A representative element group is one of the main groups on the Periodic Table. In total there are eight groups. The only elements that aren't in a representative element group are the transition...

The elements in the center region of the table, consisting of dozens of metallic elements in Groups 3-12, including the lanthanide and actinide elements, are called the transition elements or...

Elements in groups 1A-8A are called representative elements because, as a group, they display a wide range of physical and chemical properties.

yes

Main group elements.