Question

Tansition elements form:

A) colorless ions in solution, multiple positive
oxidation states
B) colorless ions in solution, multiple negative
oxidation states
C) colored ions in solution, multiple positive
oxidation states
D) colored ions in solution, multiple negative
oxidation states
**Please I need it fast**

Answer 1

A unique property of transition elements is that their ions make colored solution
Another important property is that they can have multiple positive oxidation states

The answer is
C)colored ions in solution, multiple positive oxidation states