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Get Answers to all your Questions
How many electrons are present in He2+?
Answers (1)
The atomic number of He = 2. This means a neutral helium atom has 2 protons and 2 electrons.
In He2+, it has lost 2 electrons (since the charge is +2). So, number of electrons in He2+ = $2 - 2 = 0$
Therefore, $0$ electrons are present in a He2+ ion.
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