Need Help With a Few Homework Problems!!!

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shannamk06
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Joined: Tue Oct 09, 2007 6:04 pm

Need Help With a Few Homework Problems!!!

Post by shannamk06 »

:roll:

I am having a really hard time understanding the concept of isoelectronic. If anyone could help me that would be awesome!

NH4+ is isoelectronic with (NH3, NO3-, AlCl4-, AlCl3)

Al3+ is not isoelectronic with (Na, F, Ca2, Mg2)

TIA
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