Relier Pairs Atomic TheoryVersion en ligne Early models of atomic structure par Steven Herman 1 J. J. Thomsom's plum pudding atomic model 2 John Dalton's atomic model 3 John Dalton's Law of Simple Multiple Proportion 4 Niels Bohr's atomic model. Electrons do not fall into the nucleus because they orbit the nucleus at specific distances. 5 Ernest Rutherford's atomic model. Atoms are mostly empty space with a small, dense, positively charged nucleus, surrounded by light, negatively charged electrons.