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