Subatomic particle

Subatomic particle (substance)

active

Code	`285322002`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20020131

Parents (1)

290003003Fundamental constituent of matter substance

Children (7)

58131001Alpha particle substance
111057008Deuteron substance
46602004Electron substance
58607005Neutron substance
290006006Photon substance
66685006Pion substance
89177007Proton substance