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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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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
Textbook 
Chemistry

Chemistry


Edition: 7th
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BakariBakari
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4 years ago
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Alek Hsiang Author
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4 years ago
Thanks
rhockeygirl
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Yesterday
Just got PERFECT on my quiz
byehoe
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2 hours ago
You make an excellent tutor!
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