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Alek Hsiang Alek Hsiang
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4 years ago
What is the ground-state valence-shell electron configuration of the group of elements indicated by the shaded portion of the periodic table?




▸ ns2

▸ ns2np2

▸ ns2(n-1)d2

▸ ns2(n-2)f2
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Chemistry

Chemistry


Edition: 7th
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BakariBakari
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4 years ago
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4 years ago
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