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Whelan Whelan
wrote...
Posts: 3158
8 years ago
How many electrons are in the outermost shell of the Al3+ ion in its ground state?
A) 2
B) 3
C) 6
D) 8
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 3273 times
28 Replies
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Answer verified by a subject expert
hbutler2hbutler2
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Posts: 3075
8 years ago Edited: A year ago, bio_man
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wrote...
8 years ago
Normal Indium contains 3 electrons in the outermost shell of it. In 3+ contains no electrons in the "outermost shell". The second outermost shell becomes the outermost shell so In 3+ contains 18 electrons in the outermost shell in its ground state
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