Answer:
Aluminum ion is [tex]Al^{3+}[/tex]
Explanation:
Ions are formed due to the gain or loss of one or more electrons. There are two types of electric charges.
1. Positive charge
2. Negative charge
If an atom contains number of positive charges greater than the negative charges, its becomes positively charged. Also, if an atom contains number of negative charges greater than the positive charges, its becomes negatively charged.
We need to write the name of aluminium ion. The atomic number of Aluminium is 13. Its electronic configuration is, [tex]1s^22s^22p^63s^23p^1[/tex].
So, Aluminum ion is [tex]Al^{3+}[/tex]. Hence, this is the required solution.
