Example image of eyePlorer eyePlorer map for 'Neutron': Electric charge Mass Proton Subatomic particle Atomic nucleus Atom Nucleon Atomic number Chemical element Isotope Neutron number Carbon-12 Carbon-14 Beta decay Exponential decay Nuclear fission Nuclear fusion Irradiation Neutron scattering Neutron source Research reactor Spallation Mass number Alpha particle Beryllium Boron Germany Lithium Polonium Walther Bothe Gamma ray Frédéric Joliot-Curie Irène Joliot-Curie Paris Hydrogen Paraffin James Chadwick University of Liverpool Electron Greek language Latin Baryon number Cabibbo–Kobayashi–Maskawa matrix Quark Weak interaction Down quark Up quark W and Z bosons Antineutrino Half-life