Question

4 which element is not part of the transition metals? a magnesium (mg) b cobalt (co) c manganese (mn) d gold (au) e silver (ag)

Explanation:

Transition metals are elements in groups 3 - 12 of the periodic table. Magnesium is in group 2, an alkaline - earth metal, not a transition metal. Cobalt, Manganese, Gold, and Silver are transition metals.

Answer:

A. Magnesium (Mg)