Which element will lose electron and which one will gain electron?

1.	Which element will lose electron and which one will gain electron?
Answer» The element will gain or loss the electron when an element takes less power. For ex- oxygen have 16 electron . Electron distribution is K-2,L-8,M-8 . Oxygen has 2,8,6 to complete the distribution If it gain electron less power is needed so oxygen gains electron

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