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