1. The charge on the electron was discovered by   J. J. Thomson   Fermi   Mullikan   Faraday   Hint Half-n-half Clue   2. The average mass of an atom of an element is known as   Atomic Mass   Isotope   Molecular Weight   Atomic Number   Half-n-half Clue   3. The currently accepted model of the atom is that of   Heisenberg   Bohr   de Broglie   Rutherford   Half-n-half Clue   4. Anode rays were discovered by   J. Chadwick   J. J. Thomson   E. Rutherford   E. Goldstein   Half-n-half Clue   5. According to Rutherford, the atom consists of the following two parts   Protons and Neutrons   Electrons and Protons   Nucleus and the extra-nuclear part   Neutrons and Electrons   Half-n-half Clue   6. According to Rutherford,   the nucleus revolves around the electrons.   the protons revolves around the nucleus.   the neutrons revolve around the nucleus.   the electrons revolve around the nucleus.   Half-n-half Clue   7. Neutron was discovered by   E. Rutherford   James Chadwick   E. Goldstein   John Dalton   Half-n-half Clue