protonium
Sign in to saveAlso known as Pn, antiprotonic hydrogen, proton-antiproton atom
thumb|An illustration of the protonium atom.
Wikidata facts
- Instance of
- onium
- Subclass of
- exotic atom
- Has part
- antiproton
Show 2 more facts
- chemical formula
- Pn
- element symbol
- Pn
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Encyclopedic overview
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thumb|An illustration of the protonium atom.
Protonium, also known as antiprotonic hydrogen, is a type of exotic atom in which a proton (symbol: p) and an antiproton (symbol: ) are bound to each other.
Excerpted from Wikipedia’s “protonium” article, available under the CC BY-SA 4.0 licence.