The oxidation number of bromine changes from +5 in KBrO3 to zero in Br2. We can say that Bromine will be an anion with a charge of -1.
Since Bromine will gain one electron to have a complete octet, it will have a -1 charge when it exists as an ion. doi:10.1016/0022-1902(58)80003-2Ī bromide ion is the negatively charged form (Br−) of the element bromine, a member of the halogens group on the periodic table. ” Journal of Inorganic and Nuclear Chemistry, volume 5, number 4, 1958, pp. 264–268. “A Scale of Electronegativity Based on Electrostatic Force. ” Journal of Inorganic and Nuclear Chemistry, volume 17, number 3-4, 1961, pp. 215–221. “Electronegativity Values from Thermochemical Data.
BR CHARGE FREE
“Electronegativity Is the Average One-Electron Energy of the Valence-Shell Electrons in Ground-State Free Atoms. References (Click the next to a value above to see complete citation information for that entry) Allen, Leland C.
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