Valence Electrons of Copper?

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

TexasOMFS

Full Member
10+ Year Member
Joined
Nov 20, 2009
Messages
144
Reaction score
2
Just started on Chad's chem videos the other day and noticed a discrepancy between what he says and what my Kaplan DAT book says. So my DAT book says that a transition metal's (not an inner transition metal) valence electrons are it's outermost shell S electrons and the next innermost shell's D electrons. Meanwhile Chad says that this is the case ONLY when the D subshell is not full. So what happens in the case of copper which is [Ar] 4s1 3d10. 11 valence electrons or 1? Thanks.

Members don't see this ad.
 
Top