A) Marie Curie B) Ernest Rutherford C) Albert Einstein D) Niels Bohr
A) Photoelectric effect experiment B) Double-slit experiment C) Gold foil experiment D) Coulomb's experiment
A) Nucleus B) Valence shell C) Orbitals D) Electron cloud
A) n B) e- C) p+ D) H
A) Number of protons in the nucleus B) Number of neutrons C) Number of electrons D) Atomic mass
A) Photon B) Neutron C) Alpha particle D) Electron
A) Strong nuclear force B) Electromagnetic force C) Weak nuclear force D) Gravitational force
A) Stable B) 1 second C) 100 seconds D) 10-6 seconds
A) First B) Massive C) Electric D) Strong |