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How many electrons are in the outermost energy level of an electrically neutral atom of aluminum?
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How many electrons are in the outermost energy level of an electrically neutral atom of aluminum?

User Josebama
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2 votes

Answer:

The answer is 3.

User GavinWoods
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Aluminium is a Group III atom. Which means his valence is 3.
And the valence is always the number of electrons on the last energy level.
Which means that Aluminium have 3 electrons on its outermost energy level.

Hope this Helps :)
User NoodleX
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