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