# antiparticle

> concept that pairs of particles exist that have equal mass, but opposite sign for properties such as charge, lepton and baryon number

**Wikidata**: [Q182717](https://www.wikidata.org/wiki/Q182717)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Antiparticle)  
**Source**: https://4ort.xyz/entity/antiparticle


## References

1. Nuovo soggettario
2. Freebase Data Dumps. 2013
3. YSO-Wikidata mapping project
4. GF WordNet
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)