Protons

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf Subatomic particle
gptkbp:antiparticle antiproton
gptkbp:baryonNumber 1
gptkbp:chargeRadius ~0.84–0.87 femtometers
gptkbp:class hadron
gptkbp:compositeParticle Yes
gptkbp:contentType 2 up quarks, 1 down quark
gptkbp:discoveredBy gptkb:Ernest_Rutherford
gptkbp:discoveredIn 1917
gptkbp:electromagneticInteraction Yes
gptkbp:family baryon
gptkbp:foundIn all atomic nuclei except hydrogen-1
gptkbp:generation first
gptkbp:gravitationalInteraction Yes
https://www.w3.org/2000/01/rdf-schema#label Protons
gptkbp:isFermion Yes
gptkbp:lifespan >10³⁴ years (theoretical)
gptkbp:location nucleus of atom
gptkbp:magneticMoment 2.79284734462 μN
gptkbp:mass 1.67262192369 × 10⁻²⁷ kg
gptkbp:participatedIn nuclear reactions
gptkbp:range +1 elementary charge
gptkbp:restEnergy 938.272 MeV
gptkbp:role defines atomic number
hydrogen ion in chemistry
gptkbp:spin 1/2
gptkbp:stable Yes
gptkbp:strongInteraction Yes
gptkbp:symbol p
H⁺ (in chemistry)
gptkbp:weakInteraction Yes
gptkbp:bfsParent gptkb:Atomic_nucleus
gptkbp:bfsLayer 6