States of Matter at Room Temperature

Elements exist in different states (solid, liquid, or gas) at standard room temperature (25°C or 298 K) and pressure.

States of Matter

Solids: Most elements (over 80) are solid at room temperature, maintaining a fixed shape and volume.

Liquids: Only two elements are liquid at room temperature: Mercury (Hg) and Bromine (Br).

Gases: Eleven elements are gases at room temperature: H, He, N, O, F, Ne, Cl, Ar, Kr, Xe, and Rn.

Temperature Dependent: The state of an element depends on temperature and pressure conditions.

Solids

104

elements at 25°C

Liquids

2

elements at 25°C

Gases

12

elements at 25°C

Atomic #SymbolNameStateCategoryMelting Point (K)Boiling Point (K)
1HHydrogengasnonmetalN/AN/A
2HeHeliumgasnoble gasN/AN/A
3LiLithiumsolidalkali metalN/AN/A
4BeBerylliumsolidalkaline earth metalN/AN/A
5BBoronsolidmetalloidN/AN/A
6CCarbonsolidnonmetalN/AN/A
7NNitrogengasnonmetalN/AN/A
8OOxygengasnonmetalN/AN/A
9FFluorinegashalogenN/AN/A
10NeNeongasnoble gasN/AN/A
11NaSodiumsolidalkali metalN/AN/A
12MgMagnesiumsolidalkaline earth metalN/AN/A
13AlAluminumsolidpost-transition metalN/AN/A
14SiSiliconsolidmetalloidN/AN/A
15PPhosphorussolidnonmetalN/AN/A
16SSulfursolidnonmetalN/AN/A
17ClChlorinegashalogenN/AN/A
18ArArgongasnoble gasN/AN/A
19KPotassiumsolidalkali metalN/AN/A
20CaCalciumsolidalkaline earth metalN/AN/A
21ScScandiumsolidtransition metalN/AN/A
22TiTitaniumsolidtransition metalN/AN/A
23VVanadiumsolidtransition metalN/AN/A
24CrChromiumsolidtransition metalN/AN/A
25MnManganesesolidtransition metalN/AN/A
26FeIronsolidtransition metalN/AN/A
27CoCobaltsolidtransition metalN/AN/A
28NiNickelsolidtransition metalN/AN/A
29CuCoppersolidtransition metalN/AN/A
30ZnZincsolidtransition metalN/AN/A
31GaGalliumsolidpost-transition metalN/AN/A
32GeGermaniumsolidmetalloidN/AN/A
33AsArsenicsolidmetalloidN/AN/A
34SeSeleniumsolidnonmetalN/AN/A
35BrBromineliquidhalogenN/AN/A
36KrKryptongasnoble gasN/AN/A
37RbRubidiumsolidalkali metalN/AN/A
38SrStrontiumsolidalkaline earth metalN/AN/A
39YYttriumsolidtransition metalN/AN/A
40ZrZirconiumsolidtransition metalN/AN/A
41NbNiobiumsolidtransition metalN/AN/A
42MoMolybdenumsolidtransition metalN/AN/A
43TcTechnetiumsolidtransition metalN/AN/A
44RuRutheniumsolidtransition metalN/AN/A
45RhRhodiumsolidtransition metalN/AN/A
46PdPalladiumsolidtransition metalN/AN/A
47AgSilversolidtransition metalN/AN/A
48CdCadmiumsolidtransition metalN/AN/A
49InIndiumsolidpost-transition metalN/AN/A
50SnTinsolidpost-transition metalN/AN/A
51SbAntimonysolidmetalloidN/AN/A
52TeTelluriumsolidmetalloidN/AN/A
53IIodinesolidhalogenN/AN/A
54XeXenongasnoble gasN/AN/A
55CsCesiumsolidalkali metalN/AN/A
56BaBariumsolidalkaline earth metalN/AN/A
57LaLanthanumsolidlanthanideN/AN/A
58CeCeriumsolidlanthanideN/AN/A
59PrPraseodymiumsolidlanthanideN/AN/A
60NdNeodymiumsolidlanthanideN/AN/A
61PmPromethiumsolidlanthanideN/AN/A
62SmSamariumsolidlanthanideN/AN/A
63EuEuropiumsolidlanthanideN/AN/A
64GdGadoliniumsolidlanthanideN/AN/A
65TbTerbiumsolidlanthanideN/AN/A
66DyDysprosiumsolidlanthanideN/AN/A
67HoHolmiumsolidlanthanideN/AN/A
68ErErbiumsolidlanthanideN/AN/A
69TmThuliumsolidlanthanideN/AN/A
70YbYtterbiumsolidlanthanideN/AN/A
71LuLutetiumsolidlanthanideN/AN/A
72HfHafniumsolidtransition metalN/AN/A
73TaTantalumsolidtransition metalN/AN/A
74WTungstensolidtransition metalN/AN/A
75ReRheniumsolidtransition metalN/AN/A
76OsOsmiumsolidtransition metalN/AN/A
77IrIridiumsolidtransition metalN/AN/A
78PtPlatinumsolidtransition metalN/AN/A
79AuGoldsolidtransition metalN/AN/A
80HgMercuryliquidtransition metalN/AN/A
81TlThalliumsolidpost-transition metalN/AN/A
82PbLeadsolidpost-transition metalN/AN/A
83BiBismuthsolidpost-transition metalN/AN/A
84PoPoloniumsolidmetalloidN/AN/A
85AtAstatinesolidhalogenN/AN/A
86RnRadongasnoble gasN/AN/A
87FrFranciumsolidalkali metalN/AN/A
88RaRadiumsolidalkaline earth metalN/AN/A
89AcActiniumsolidactinideN/AN/A
90ThThoriumsolidactinideN/AN/A
91PaProtactiniumsolidactinideN/AN/A
92UUraniumsolidactinideN/AN/A
93NpNeptuniumsolidactinideN/AN/A
94PuPlutoniumsolidactinideN/AN/A
95AmAmericiumsolidactinideN/AN/A
96CmCuriumsolidactinideN/AN/A
97BkBerkeliumsolidactinideN/AN/A
98CfCaliforniumsolidactinideN/AN/A
99EsEinsteiniumsolidactinideN/AN/A
100FmFermiumsolidactinideN/AN/A
101MdMendeleviumsolidactinideN/AN/A
102NoNobeliumsolidactinideN/AN/A
103LrLawrenciumsolidactinideN/AN/A
104RfRutherfordiumsolidtransition metalN/AN/A
105DbDubniumsolidtransition metalN/AN/A
106SgSeaborgiumsolidtransition metalN/AN/A
107BhBohriumsolidtransition metalN/AN/A
108HsHassiumsolidtransition metalN/AN/A
109MtMeitneriumsolidtransition metalN/AN/A
110DsDarmstadtiumsolidtransition metalN/AN/A
111RgRoentgeniumsolidtransition metalN/AN/A
112CnCoperniciumsolidtransition metalN/AN/A
113NhNihoniumsolidpost-transition metalN/AN/A
114FlFleroviumsolidpost-transition metalN/AN/A
115McMoscoviumsolidpost-transition metalN/AN/A
116LvLivermoriumsolidpost-transition metalN/AN/A
117TsTennessinesolidhalogenN/AN/A
118OgOganessongasnoble gasN/AN/A

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