118
11HHydrogen2
13141516172HeHelium
23LiLithium4BeBeryllium5BBoron6CCarbon7NNitrogen8OOxygen9FFluorine10NeNeon
311NaSodium12MgMagnesium345678910111213AlAluminum14SiSilicon15PPhosphorus16SSulfur17ClChlorine18ArArgon
419KPotassium20CaCalcium21ScScandium22TiTitanium23VVanadium24CrChromium25MnManganese26FeIron27CoCobalt28NiNickel29CuCopper30ZnZinc31GaGallium32GeGermanium33AsArsenic34SeSelenium35BrBromine36KrKrypton
537RbRubidium38SrStrontium39YYttrium40ZrZirconium41NbNiobium42MoMolybdenum43TcTechnetium44RuRuthenium45RhRhodium46PdPalladium47AgSilver48CdCadmium49InIndium50SnTin51SbAntimony52TeTellurium53IIodine54XeXenon
655CsCaesium56BaBarium57-71
La-Lu
72HfHafnium73TaTantalum74WTungsten75ReRhenium76OsOsmium77IrIridium78PtPlatinum79AuGold80HgMercury81TlThallium82PbLead83BiBismuth84PoPolonium85AtAstatine86RnRadon
787FrFrancium88RaRadium89-103
Ac-Lr
104RfRutherfordium105DbDubnium106SgSeaborgium107BhBohrium108HsHassium109MtMeitnerium110DsDarmstadtium111RgRoentgenium112CnCopernicium113NhNihonium114FlFlerovium115McMoscovium116LvLivermorium117TsTennessine118OgOganesson
8119UueUnunennium120UbnUnbinilium121-126
Ubu-Ubh
57LaLanthanum58CeCerium59PrPraseodymium60NdNeodymium61PmPromethium62SmSamarium63EuEuropium64GdGadolinium65TbTerbium66DyDysprosium67HoHolmium68ErErbium69TmThulium70YbYtterbium71LuLutetium
89AcActinium90ThThorium91PaProtactinium92UUranium93NpNeptunium94PuPlutonium95AmAmericium96CmCurium97BkBerkelium98CfCalifornium99EsEinsteinium100FmFermium101MdMendelevium102NoNobelium103LrLawrencium
121UbuUnbiunium122UbbUnbibium123UbtUnbitrium124UbqUnbiquadium125UbpUnbipentium126UbhUnbihexium127UbsUnbiseptium

Physical properties of some alkanes

  • MethaneDensity: 0.415 (g/cm³)

    Boiling point: -161.5°CMelting point: -182.5°C

  • EthaneDensity: 0.561 (g/cm³)

    Boiling point: -88.6°CMelting point: -182.8°C

  • PropaneDensity: 0.583 (g/cm³)

    Boiling point: -42.1°CMelting point: -187.6°C

  • ButaneDensity: 0.500 (g/cm³)

    Boiling point: -0.5°CMelting point: -138.3°C

  • IsobutaneDensity: 0.563 (g/cm³)

    Boiling point: -11.7°CMelting point: -159.4°C

  • PentaneDensity: 0.626 (g/cm³)

    Boiling point: 36.07°CMelting point: -129.7°C

  • IsopentaneDensity: 0.620 (g/cm³)

    Boiling point: 27.9°CMelting point: -159.9°C

  • NeopentaneDensity: 0.613 (g/cm³)

    Boiling point: 9.5°CMelting point: -16.6°C