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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Chemistry, 22.06.2019 10:00, emfranco1
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
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Chemistry, 22.06.2019 15:00, Zagorodniypolina5
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
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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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