1. The alpha particle scattering experiment was carried out by   J. Chadwick   E. Rutherford   J. J. Thomson   E. Goldstein   Hint Half-n-half Clue   2. The currently accepted model of the atom is that of   de Broglie   Rutherford   Bohr   Heisenberg   Half-n-half Clue   3. As a result of Rutherford's scattering experiment, it was concluded that   most of the atom is empty.   the center of the atom has a negative charge.   atomic mass is spread over the whole atom.   the center of the atom is empty.   Half-n-half Clue   4. The volume of the nucleus as compared to the volume of the atom is   75%   25%   50%   Negligible   Half-n-half Clue   5. Neutrons are   neutral particles with mass.   positively-charged particles with mass.   negatively-charged particles with negligible mass.   positively-charged particles with negligible mass.   Half-n-half Clue   6. According to Rutherford,   the electrons revolve around the nucleus.   the protons revolves around the nucleus.   the nucleus revolves around the electrons.   the neutrons revolve around the nucleus.   Half-n-half Clue   7. Atoms of an element with the same number of protons but different number of neutrons in the nucleus are known as   Isosters   Twin Atoms   Isotopes   Isobars   Half-n-half Clue