List of chemical elements

A chemical element, often simply called an element, is a species of atoms which all have the same number of protons in their atomic nuclei.

Atomic number
SymbolNamePhase at r.t.
1HHydrogengas
2HeHeliumgas
3LiLithiumsolid
4BeBerylliumsolid
5BBoronsolid
6CCarbonsolid
7NNitrogengas
8OOxygengas
9FFluorinegas
10NeNeongas
11NaSodiumsolid
12MgMagnesiumsolid
13AlAluminiumsolid
14SiSiliconsolid
15PPhosphorussolid
16SSulfursolid
17ClChlorinegas
18ArArgongas
19KPotassiumsolid
20CaCalciumsolid
21ScScandiumsolid
22TiTitaniumsolid
23VVanadiumsolid
24CrChromiumsolid
25MnManganesesolid
26FeIronsolid
27CoCobaltsolid
28NiNickelsolid
29CuCoppersolid
30ZnZincsolid
31GaGalliumsolid
32GeGermaniumsolid
33AsArsenicsolid
34SeSeleniumsolid
35BrBromineliquid
36KrKryptongas
37RbRubidiumsolid
38SrStrontiumsolid
39YYttriumsolid
40ZrZirconiumsolid
41NbNiobiumsolid
42MoMolybdenumsolid
43TcTechnetiumsolid
44RuRutheniumsolid
45RhRhodiumsolid
46PdPalladiumsolid
47AgSilversolid
48CdCadmiumsolid
49InIndiumsolid
50SnTinsolid
51SbAntimonysolid
52TeTelluriumsolid
53IIodinesolid
54XeXenongas
55CsCaesiumsolid
56BaBariumsolid
57LaLanthanumsolid
58CeCeriumsolid
59PrPraseodymiumsolid
60NdNeodymiumsolid
61PmPromethiumsolid
62SmSamariumsolid
63EuEuropiumsolid
64GdGadoliniumsolid
65TbTerbiumsolid
66DyDysprosiumsolid
67HoHolmiumsolid
68ErErbiumsolid
69TmThuliumsolid
70YbYtterbiumsolid
71LuLutetiumsolid
72HfHafniumsolid
73TaTantalumsolid
74WTungstensolid
75ReRheniumsolid
76OsOsmiumsolid
77IrIridiumsolid
78PtPlatinumsolid
79AuGoldsolid
80HgMercuryliquid
81TlThalliumsolid
82PbLeadsolid
83BiBismuthsolid
84PoPoloniumsolid
85AtAstatineunknown phase
86RnRadongas
87FrFranciumunknown phase
88RaRadiumsolid
89AcActiniumsolid
90ThThoriumsolid
91PaProtactiniumsolid
92UUraniumsolid
93NpNeptuniumsolid
94PuPlutoniumsolid
95AmAmericiumsolid
96CmCuriumsolid
97BkBerkeliumsolid
98CfCaliforniumsolid
99EsEinsteiniumsolid
100FmFermiumunknown phase
101MdMendeleviumunknown phase
102NoNobeliumunknown phase
103LrLawrenciumunknown phase
104RfRutherfordiumunknown phase
105DbDubniumunknown phase
106SgSeaborgiumunknown phase
107BhBohriumunknown phase
108HsHassiumunknown phase
109MtMeitneriumunknown phase
110DsDarmstadtiumunknown phase
111RgRoentgeniumunknown phase
112CnCoperniciumunknown phase
113NhNihoniumunknown phase
114FlFleroviumunknown phase
115McMoscoviumunknown phase
116LvLivermoriumunknown phase
117TsTennessineunknown phase
118OgOganessonunknown phase