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