Derive the valency of aluminum having isotopes.
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atomic number of al is 13
it's electronic configuration is 2,8,3
therefore it has 3 valence electrons in the outermost orbit
hence it's valency is 3
hope it helps
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it's electronic configuration is 2,8,3
therefore it has 3 valence electrons in the outermost orbit
hence it's valency is 3
hope it helps
please mark as brainliest
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