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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
What is the electron configuration using core notation for Se2-?
A) [Ar] 4s2  3d10  4p2
B) [Ar] 4s2  3d10  4p4
C) [Ar] 4s2  4p6
D) [Kr]
E) none of the above
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ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
wrote...
3 years ago
ty
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