1. Elements 21-30

2. 21 Sc
Scandium: Silvery, white transition metal. Very rare.
22 Ti
Titanium: transition metal that helps produce alloys that are strong and lightweight, often used in aerospace.
23 V
Vanadium: Transition metal named after the Scandinavian Goddess of beauty.
24 Cr
Chromium: Transition metal used in everyday flatware. Added to steel to make stainless steel.
25 Mn
Manganese: Transition metal used or helping to control rust and corrosion.

3. 26 Fe
Iron: Transition metal, which is the most widely used
27 Co
Cobalt: Cobalt based paints and pigments are used for a wide variety of things, such as Jewelry.
28 Ni
Nickel: Transition metal used in coins, magnets and everyday household utensils.
29 Cu
Copper: Transition metal with a pinkish color. It has a very high thermal and electrical conductivity.
30 Zn
Zinc: An important transition metal that is an essential biological element.