A) Ernest Rutherford B) Niels Bohr C) J.J. Thomson D) Marie Curie
A) nucleus B) electron cloud C) valence electrons D) orbital shells
A) Photoelectric effect experiment B) Cathode ray tube experiment C) Gold foil experiment D) Oil drop experiment
A) quarks and leptons B) electrons and positrons C) protons and neutrons D) photons and neutrinos
A) atomic number B) valence electrons C) isotopic mass D) atomic mass
A) electrons B) neutrons C) quarks D) protons
A) thermal properties B) nuclear properties C) chemical properties D) mass properties
A) muons B) antiprotons C) neutrons D) positrons
A) strong nuclear force, electromagnetic force B) electric force, magnetic force C) gravity, weak nuclear force D) centrifugal force, frictional force
A) charge B) elemental C) mass D) atomic
A) gamma B) beta C) alpha D) neutron
A) alpha decay B) nuclear fusion C) beta decay D) nuclear fission
A) beta decay B) alpha decay C) nuclear fission D) nuclear fusion |