Which of the following valence configurations is INCORRECT?

0 ⤊

Cu: s1 d10
Ti2+: s2 d10
Bi2+: s2 d10 p1
Sb5+: d10
Pt: d10

2007-12-01 12:34:43 · 2 answers · asked by jmj2345 1 in Science & Mathematics ➔ Chemistry

there can only be one answer

2007-12-01 12:50:03 · update #1

Ti 2+ s2d10

Sb 5+ d10

Pt d10

These are incorrect.

2007-12-01 12:41:04 · answer #1 · answered by steve_geo1 7 · 0⤊ 0⤋

Pt: is [Xe] 6s^1 4f^14 5d^9 so i would say it is wrong
Ti+2 also looks wrong

2007-12-01 12:52:27 · answer #2 · answered by skipper 7 · 0⤊ 0⤋