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Chemistry, 08.01.2020 21:31 animaljamissofab
Chlorine and element x have similar chemical properties. an atom of element x could have an electron configuration of
(1) 2-2 (2) 2-8-1 (3) 2-8-8 (4) 2-8-18-7
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Chlorine and element x have similar chemical properties. an atom of element x could have an electron...
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