(1) H
Hydrogen (Alkali Metal)
(3) Li
Lithium (Alkali Metal)
(11) Na
Sodium (Alkali Metal)
(19) K
Potassium (Alkali Metal)
(37) Rb
Rubidium (Alkali Metal)
(55) Cs
Caesium (Alkali Metal)
(87) Fr
Francium (Alkali Metal)
(4) Be
Beryllium (Alkaline Earth Metal)
(12) Mg
Magnesium (Alkaline Earth Metal)
(20) Ca
Calcium (Alkaline Earth Metal)
(38) Sr
Strontium (Alkaline Earth Metal)
(56) Ba
Barium (Alkaline Earth Metal)
(88) Ra
Radium (Alkaline Earth Metal)
(21) Sc
Scandium (Transition Metal)
(22) Ti
Titanium (Transition Metal)
(23) V
Vanadium (Transition Metal)
(24) Cr
Chromium (Transition Metal)
(25) Mn
Manganese (Transition Metal)
(26) Fe
Iron (Transition Metal)
(27) Co
Cobalt (Transition Metal)
(28) Ni
Nickel (Transition Metal)
(29) Cu
Copper (Transition Metal)
(47) Ag
Silver (Transition Metal)
(79) Au
Gold (Transition Metal)
(30) Zn
Zinc (Transition Metal)
(80) Hg
Mercury (Transition Metal)
(82) Pb
Lead (Transition Metal)
(5) B
Boron (Metalloid)
(14) Si
Silicon (Metalloid)
(13) Al
Aluminum (Post-Transition Metal)
(6) C
Carbon (Other Nonmetal)
(7) N
Nitrogen (Other Nonmetal)
(15) P
Phosphorus (Other Nonmetal)
(8) O
Oxygen (Chalcogen)
(16) S
Sulfur (Chalcogen)
(9) F
Fluorine (Halogen)
(17) Cl
Chlorine (Halogen)
(35) Br
Bromine (Halogen)
(53) I
Iodine (Halogen)
(85) At
Astatine (Halogen)
(2) He
Helium (Noble Gas)
(10) Ne
Neon (Noble Gas)
(18) Ar
Argon (Noble Gas)
(36) Kr
Krypton (Noble Gas)
(54) Xe
Xenon (Noble Gas)
(86) Rn
Radon (Noble Gas)