Match each scientist with the best description of his work. a. dalton neutrons exist. b. bohr electrons move around the nucleus in orbit patterns. c. rutherford electrons are in a cloud around the nucleus. d. de broglie and schrödinger there are positively charged particles in atoms. e. chadwick all matter is made of atoms. f. mendeleev the periodic table is organized by atomic mass. g. moseley the periodic table is organized by atomic number.