The atomic number of an elements X is 13. What will be the number of electrons in it's ion X3+ ?
Answers
Answered by
1
Answer:
3 is ur answer...............
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Answered by
3
Answer:
10
Explanation:
The element is Aluminium, its electronic configuration is 2,8,3 . Having a charge 3+ means it lost 3 electrons So the only electrons left are in the first two shells, which add up to 10.
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