HannahB2001 HannahB2001

12-11-2016
Chemistry

contestada

How many electrons are present in 4He2+?
1. 6
2. 4
3. 1
4. 2
5. 0
6. None of these
7. 3
8. 5

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john123aba john123aba

12-11-2016

4 and 2 electrons are present.

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