Neils bohr published his model of the atomic structure in 1913. he introduced the theory of electrons traveling in orbits around the atom's nucleus, with electrons orbiting only in certain orbits called shells. each shell can contain a fixed number of electrons. according to this model of the atom, the chemical properties of an element are mainly determined by a) the number of electrons in the outer shells. b) the number of electrons in the inner shells. c) the total number of electrons in all shells. d) the difference between number of electrons and protons. elim
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Neils bohr published his model of the atomic structure in 1913. he introduced the theory of electron...
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