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| Elementary Particles Baryons | Fundamental Particles | Baryon | Elementary Particle | Fundamental Particle | Particle, Elementary | Particle, Fundamental | Particles, Elementary | Particles, Fundamental Individual components of atoms, usually subatomic; subnuclear particles are usually detected only when the atomic nucleus decays and then only transiently, as most of them are unstable, often yielding pure energy without substance, i.e., radiation. | |
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