Hydrogen anion

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Notion

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Science and technology

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What Wikipedia says

The hydrogen anion, H−, is a negative ion of hydrogen, that is, a hydrogen atom that has captured an extra electron. The hydrogen anion is an important constituent of the atmosphere of stars, such as the Sun. In chemistry, this ion is called hydride.

Excerpt from the Wikipedia article “Hydrogen anion”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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