| period \ group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 H |
2 He Helium** Noble Gas |
||||||||||||||||
| 2 | 3 Li |
4 Be |
5 B Boron** Metalloid |
6 C Carbon** Nonmetal |
7 N Nitrogen** Nonmetal |
8 O Oxygen** Nonmetal |
9 F Fluorine** Halogen |
10 Ne Neon** Noble Gas |
||||||||||
| 3 | 11 Na |
12 Mg |
13 Al Aluminum** Post-Transition Metal |
14 Si Silicon** Metalloid |
15 P Phosphorus** Nonmetal |
16 S Sulfur** Nonmetal |
17 Cl Chlorine** Halogen |
18 Ar Argon** Noble Gas |
||||||||||
| 4 | 19 K |
20 Ca |
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 |
30 Zn Zinc** Transition Metal |
31 Ga Gallium** Post-Transition Metal |
32 Ge Germanium** Metalloid |
33 As Arsenic** Metalloid |
34 Se Selenium** Nonmetal |
35 Br Bromine** Halogen |
36 Kr Krypton** Noble Gas |
| 5 | 37 Rb |
38 Sr Strontium** Alkaline Earth Metalm |
39 Y Yttrium** Transition Metal |
40 Zr Zirconium** Transition Metal |
41 Nb Niobium** Transition Metal |
42 Mo Molybdenum** Transition Metal |
43 Tc Technetium** Transition Metal |
44 Ru Ruthenium** Transition Metal |
45 Rh Rhodium** Transition Metal |
46 Pd Palladium** Transition Metal |
47 Ag Silver** Transition Metal |
48 Cd Cadmium** Transition Metal |
49 In Indium** Post-Transition Metal |
50 Sn Tin** Post-Transition Metal |
51 Sb Antimony** Metalloid |
52 Te Tellurium** Metalloid |
53 I Iodine** Halogen |
54 Xe Xenon** Noble Gas |
| 6 | 55 Cs |
56 Ba Barium** Alkaline Earth Metalm |
57 - 71 | 72 Hf Hafnium** Transition Metal |
73 Ta Tantalum** Transition Metal |
74 W Tungsten** Transition Metal |
75 Re Rhenium** Transition Metal |
76 Os Osmium** Transition Metal |
77 Ir Iridium** Transition Metal |
78 Pt Platinum** Transition Metal |
79 Au Gold** Transition Metal |
80 Hg Mercury** Transition Metal |
81 Tl Thallium** Post-Transition Metal |
82 Pb Lead** Post-Transition Metal |
83 Bi Bismuth** Post-Transition Metal |
84 Po Polonium** Metalloid |
85 At Astatine** Halogen |
86 Rn Radon** Noble Gas |
| 7 | 87 Fr |
88 Ra Radium** Alkaline Earth Metalm |
89 - 103 | 104 Rf Rutherfordium** Transition Metal |
105 Db Dubnium** Transition Metal |
106 Sg Seaborgium** Transition Metal |
107 Bh Bohrium** Transition Metal |
108 Hs Hassium** Transition Metal |
109 Mt Meitnerium** Transition Metal |
110 Ds Darmstadtium** Transition Metal |
111 Rg Roentgenium** Transition Metal |
112 Cn Copernicium** Transition Metal |
113 Nh Nihonium** Post-Transition Metal |
114 Fl Flerovium** Post-Transition Metal |
115 Mc Moscovium** Post-Transition Metal |
116 Lv Livermorium** Post-Transition Metal |
117 Ts Tennessine** Halogen |
118 Og Oganesson** Noble Gas |
| 57 La Lanthanum** Lanthanide |
58 Ce Cerium** Lanthanide |
59 Pr Praseodymium** Lanthanide |
60 Nd Neodymium** Lanthanide |
61 Pm Promethium** Lanthanide |
62 Sm Samarium** Lanthanide |
63 Eu Europium** Lanthanide |
64 Gd Gadolinium** Lanthanide |
65 Tb Terbium** Lanthanide |
66 Dy Dysprosium** Lanthanide |
67 Ho Holmium** Lanthanide |
68 Er Erbium** Lanthanide |
69 Tm Thulium** Lanthanide |
70 Yb Ytterbium** Lanthanide |
71 Lu Lutetium** Lanthanide |
||||
| 89 Ac Actinium** Actinide |
90 Th Thorium** Actinide |
91 Pa Protactinium** Actinide |
92 U Uranium** Actinide |
93 Np Neptunium Actinide |
94 Pu Plutonium** Actinide |
95 Am Americium** Actinide |
96 Cm Curium** Actinide |
97 Bk Berkelium** Actinide |
98 Cf Californium** Actinide |
99 Es Einsteinium** Actinide |
100 Fm Fermium** Actinide |
101 Md Mendelevium** Actinide |
102 No Nobelium** Actinide |
103 Lr Lawrencium** Actinide |