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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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OldSpice OldSpice
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9 years ago
What is the core notation for the electron configuration of an ferrous ion, Fe2+?
A) [Ar] 4s2 3d4
B) [Ar] 4s2 3d6
C) [Ar] 4s2 3d8
D) [Ar] 3d6
E) none of the above
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ElectricElectric
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9 years ago
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.silent.boss

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OldSpice Author
wrote...
#2
9 years ago
Perfect!

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