CHEMISTRY 1000 Topic #3: Colour in Chemistry Fall 2008 Dr. Susan Lait CdS Cr 2 O 3 TiO 2 Mn 3 (PO 4 ) 2 Co 2 O 3 Fe 2 O 3 Co 2 O 3 Cr 2 O 3 Cu 2 O UO 2.
