What are negative ions? - Quora

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What's the difference between positive ion and negative ion? - Quora

What are ions with a negative charge called?

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During Depolarization, why does negative charge develops on outer side of axonal membrane even though there are positive K+ ions there? - Quora

Why is DNA negatively charged? - Quora

What effect do negative ions have on our body? - Quora

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What is electrolysis in science? - Quora

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