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Hydronium Ion Definition

Chemistry Glossary Definition of Hydronium Ion

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This is the Lewis structure or electron dot diagram for the hydronium ion.

This is the Lewis structure or electron dot diagram for the hydronium ion.

Anne Helmenstine
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Definition: name given to the H3O+ cation, derived from the protonation of water. The hydronium ion is the simplest type of oxonium ion.

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