1.
Lightest element, fuels stars
3.
Soft metal in batteries
4.
Lightweight metal used in aerospace
5.
Metalloid in borax and detergents
6.
Basis of life, found in diamonds
7.
Makes up most of Earth’s atmosphere
8.
Essential for respiration
9.
Highly reactive halogen
10.
Noble gas glowing in signs
11.
Soft metal reacting violently with water
12.
Lightweight metal for alloys and fireworks
13.
Silvery metal used in cans and foil
14.
Semiconducting metalloid
15.
Essential for DNA and fertilizers
16.
Yellow element with a pungent smell
17.
Disinfecting halogen gas
18.
Noble gas used in lighting and welding
19.
Soft metal essential for plants and nerves
20.
Essential for bones and teeth
21.
Rare lightweight metal used in aerospace
22.
Strong metal for aerospace and implants
23.
Transition metal used in steel alloys
24.
Shiny metal, used in stainless steel
25.
Transition metal in steel production
26.
Magnetic metal, forms hemoglobin
27.
Blue pigment and battery metal
28.
Metal used in coins and alloys
29.
Red metal, excellent conductor
