Question

Identify this symbol.
Al+3

Answer 1

Al+3 is the symbol for cation, it is an ion with a positive charge.

Answer 2

Answer : Aluminum

Explanation : Symbols are the short forms which are used to define an element. The given element has the symbol as $Al^{+3}$ is Aluminum in +3 oxidation state and is a cation which can donate its 3 electrons to other species.

Therefore, the answer is Aluminum.