Hydroperoxyl

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Notion

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Science and technology

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What Wikipedia says

The hydroperoxyl radical, also known as the hydrogen superoxide, is the protonated form of superoxide with the chemical formula HO2, also written HOO•. This species plays an important role in the atmosphere and as a reactive oxygen species in cell biology.

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

Image: Smokefoot, CC BY-SA 4.0, via Wikimedia Commons.