Chemistry, asked by AhmadAayan, 1 month ago

write the electronic configuration and valency of alluminium​

Answers

Answered by guriyakumari0756
0

Answer:

Atomic number of aluminium is 13 so its electronic configuration is 2, 8, 3. Since it has 3 electrons in its valence shell, it will lose 3 electrons to complete its octet hence its valency is +3.

Explanation:

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