What is the use of aluminium in electronic configuration?

1.	What is the use of aluminium in electronic configuration?
Answer» The electron configuration for aluminum is 1s2 2s2 2p6 3s2 3p1. Aluminum is found in the first space of the THIRD ROW of the p-block (COLUMNS 13-18) on the periodic table. This MEANS that its electron configuration ENDS in 3p1. All lower energy levels and sub-shells are complete. The noble gas, inner core electron configuration for aluminum is:

Answer»

The electron configuration for aluminum is 1s2 2s2 2p6 3s2 3p1.

Aluminum is found in the first space of the THIRD ROW of the p-block (COLUMNS 13-18) on the periodic table. This MEANS that its electron configuration ENDS in 3p1. All lower energy levels and sub-shells are complete. The noble gas, inner core electron configuration for aluminum is:

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What is the use of aluminium in electronic configuration?

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