Chemistry, asked by nk6696995, 3 months ago

how does O form anion​

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Answered by bhoomikahebbalakar
2

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Answered by Loveleen68
4

Answer:

What is an anion?

An anion has more electrons than protons, consequently giving it a net negative charge. The number of electrons gained, and so the charge of the ion, is indicated after the chemical symbol, e.g. chlorine (Cl) gains one electron to become Cl-, whilst oxygen (O) gains two electrons to become O2-.

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