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In the element bromine (Br), there is only 1 unpaired electron. It has 7 valence electrons, so 3 pairs, plus an unpaired electron.
Grayce Weimann
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β 11y agoThe bromide ion is isoelectronic with the noble gas krypton. Thus, it has no unpaired electrons.
Wiki User
β 6y agoIn the element bromine (Br), there is only 1 unpaired electron. It has 7 valence electrons, so 3 pairs, plus an unpaired electron.
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β 16y agoOne
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β 13y ago5
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How many unpaired electrons in a silicon atom?
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