Which of the following is possible for aluminum to have a full outer shell? Question 13 options: Three electrons are gained, cre ating Al+3. Three electrons are lost, creating Al+3. Three electrons are gained, creating Al-3. Three electrons are lost, creating Al-3.
2 answers:
The correct answer is three electrons are lost
The answer should be “Three electrons are lost, creating Al+3”. Al‘s electron configuration is 1s2 2s2 2p6 3s2 3p1, and by losing 3 electrons its second shell becomes the full outer one.
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64: C
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513.991
Explanation:
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513.991
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