Element Symbol Atomic Number Atomic Weight Element Name

Chemical Symbol: H

• helium

• hydrogen

• hafnium

Chemical Symbol: Ca

• carbon

• cadmium

• calcium

Chemical Symbol: Li

• Lithium

• Lanthanum

• Iodine

Chemical Symbol: B

• beryllium

• boron

• barium

Chemical Symbol: N

• Sodium

• Nitrogen

• Neon

Chemical Symbol: O

• cobalt

• osmium

• oxygen

Chemical Symbol: Be

• beryllium

• boron

• barium

Chemical Symbol: Na

• niobium

• sodium

• neon

Chemical Symbol: Mg

• manganese

• magnesiun

• molybdenum

Chemical Symbol: K

• krypton

• potassium

• nickel