Periodic Table
Explore chemical elements, properties, and common uses.
1nonmetal
Hydrogen
1.008Grp 1
2noble gas
Helium
4.0026Grp 18
3alkali metal
Lithium
6.94Grp 1
4alkaline earth metal
Beryllium
9.0122Grp 2
5metalloid
Boron
10.81Grp 13
6nonmetal
Carbon
12.011Grp 14
7nonmetal
Nitrogen
14.007Grp 15
8nonmetal
Oxygen
15.999Grp 16
9halogen
Fluorine
18.998Grp 17
10noble gas
Neon
20.18Grp 18
11alkali metal
Sodium
22.99Grp 1
12alkaline earth metal
Magnesium
24.305Grp 2
13post-transition metal
Aluminum
26.982Grp 13
14metalloid
Silicon
28.085Grp 14
15nonmetal
Phosphorus
30.974Grp 15
16nonmetal
Sulfur
32.06Grp 16
17halogen
Chlorine
35.45Grp 17
18noble gas
Argon
39.95Grp 18
19alkali metal
Potassium
39.098Grp 1
20alkaline earth metal
Calcium
40.078Grp 2
21transition metal
Scandium
44.956Grp 3
22transition metal
Titanium
47.867Grp 4
23transition metal
Vanadium
50.942Grp 5
24transition metal
Chromium
51.996Grp 6
25transition metal
Manganese
54.938Grp 7
26transition metal
Iron
55.845Grp 8
27transition metal
Cobalt
58.933Grp 9
28transition metal
Nickel
58.693Grp 10
29transition metal
Copper
63.546Grp 11
30transition metal
Zinc
65.38Grp 12
31post-transition metal
Gallium
69.723Grp 13
32metalloid
Germanium
72.63Grp 14
33metalloid
Arsenic
74.922Grp 15
34nonmetal
Selenium
78.971Grp 16
35halogen
Bromine
79.904Grp 17
36noble gas
Krypton
83.798Grp 18
37alkali metal
Rubidium
85.468Grp 1
38alkaline earth metal
Strontium
87.62Grp 2
39transition metal
Yttrium
88.906Grp 3
40transition metal
Zirconium
91.224Grp 4
41transition metal
Niobium
92.906Grp 5
42transition metal
Molybdenum
95.95Grp 6
43transition metal
Technetium
98Grp 7
44transition metal
Ruthenium
101.07Grp 8
45transition metal
Rhodium
102.91Grp 9
46transition metal
Palladium
106.42Grp 10
47transition metal
Silver
107.87Grp 11
48transition metal
Cadmium
112.41Grp 12
49post-transition metal
Indium
114.82Grp 13
50post-transition metal
Tin
118.71Grp 14
51metalloid
Antimony
121.76Grp 15
52metalloid
Tellurium
127.6Grp 16
53halogen
Iodine
126.9Grp 17
54noble gas
Xenon
131.29Grp 18
55alkali metal
Caesium
132.91Grp 1
56alkaline earth metal
Barium
137.33Grp 2
57lanthanoid
Lanthanum
138.91Grp 3
58lanthanoid
Cerium
140.12Grp 101
59lanthanoid
Praseodymium
140.91Grp 101
60lanthanoid
Neodymium
144.24Grp 101
61lanthanoid
Promethium
145Grp 101
62lanthanoid
Samarium
150.36Grp 101
63lanthanoid
Europium
151.96Grp 101
64lanthanoid
Gadolinium
157.25Grp 101
65lanthanoid
Terbium
158.93Grp 101
72transition metal
Hafnium
178.49Grp 4
73transition metal
Tantalum
180.95Grp 5
74transition metal
Tungsten
183.84Grp 6
75transition metal
Rhenium
186.21Grp 7
76transition metal
Osmium
190.23Grp 8
77transition metal
Iridium
192.22Grp 9
78transition metal
Platinum
195.08Grp 10
79transition metal
Gold
196.97Grp 11
80transition metal
Mercury
200.59Grp 12
81post-transition metal
Thallium
204.38Grp 13
82post-transition metal
Lead
207.2Grp 14
83post-transition metal
Bismuth
208.98Grp 15
84post-transition metal
Polonium
209Grp 16
85halogen
Astatine
210Grp 17
86noble gas
Radon
222Grp 18
87alkali metal
Francium
223Grp 1
88alkaline earth metal
Radium
226Grp 2
89actinide
Actinium
227Grp 3
90actinide
Thorium
232.04Grp 102
91actinide
Protactinium
231.04Grp 102
92actinide
Uranium
238.03Grp 102
93actinide
Neptunium
237Grp 102
94actinide
Plutonium
244Grp 102
95actinide
Americium
243Grp 102
96actinide
Curium
247Grp 102
97actinide
Berkelium
247Grp 102
98actinide
Californium
251Grp 102
99actinide
Einsteinium
252Grp 102
100actinide
Fermium
257Grp 102
101actinide
Mendelevium
258Grp 102
102actinide
Nobelium
259Grp 102
103actinide
Lawrencium
266Grp 102
104transition metal
Rutherfordium
267Grp 4
105transition metal
Dubnium
268Grp 5
106transition metal
Seaborgium
269Grp 6
107transition metal
Bohrium
270Grp 7
108transition metal
Hassium
269Grp 8
109transition metal
Meitnerium
278Grp 9
110transition metal
Darmstadtium
281Grp 10
111transition metal
Roentgenium
282Grp 11
112transition metal
Copernicium
285Grp 12
113post-transition metal
Nihonium
286Grp 13
114post-transition metal
Flerovium
289Grp 14
115post-transition metal
Moscovium
290Grp 15
116post-transition metal
Livermorium
293Grp 16
117halogen
Tennessine
294Grp 17
118noble gas
Oganesson
294Grp 18