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Do transition metal ions (2+ or greater) ever have electrons in the 4s orbital?

I understand that when removing electrons from d-block elements, you remove the 4s one's first. Are there any d-block ions that have electrons in their 4s sub shell?
Original post by tdx
I understand that when removing electrons from d-block elements, you remove the 4s one's first. Are there any d-block ions that have electrons in their 4s sub shell?


I don't think so - you have to remove the 4s electrons first, meaning you'll automatically have 4s0 for a 2+ ion.
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Original post by thegodofgod
I don't think so - you have to remove the 4s electrons first, meaning you'll automatically have 4s0 for a 2+ ion.


Ok, thanks :smile: reckon you could have a look at this question I have please about Ge4+? http://www.thestudentroom.co.uk/showthread.php?t=1991775&p=37421215#post37421215

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