Periodic Table Elements (CSV)

118 rows12 columns
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
HAtomic NumberSymbolElement NamePeriodGroupBlockAtomic Mass (u)State at STPCategoryDiscoveredDiscovererKey Uses
21HHydrogen11s1.008GasNonmetal1766Henry CavendishFuel cells / Ammonia / Rocket fuel
32HeHelium118s4.003GasNoble Gas1895William RamsayBalloons / MRI cooling / Diving
43LiLithium21s6.941SolidAlkali Metal1817Johan ArfwedsonBatteries / Psychiatric drugs
54BeBeryllium22s9.012SolidAlkaline Earth Metal1798Louis VauquelinAerospace alloys / X-ray windows
65BBoron213p10.81SolidMetalloid1808Gay-Lussac & ThénardGlass / Detergents / Nuclear reactors
76CCarbon214p12.011SolidNonmetalAncientUnknownOrganic chemistry / Diamonds / Graphite / Steel
87NNitrogen215p14.007GasNonmetal1772Daniel RutherfordFertilizers / Explosives / Cryogenics
98OOxygen216p15.999GasNonmetal1774Carl Scheele / PriestleyRespiration / Steel / Water
109FFluorine217p18.998GasHalogen1886Henri MoissanTeflon / Toothpaste / Refrigerants
1110NeNeon218p20.180GasNoble Gas1898Ramsay & TraversNeon signs / Lasers
1211NaSodium31s22.990SolidAlkali Metal1807Humphry DavyTable salt / Soap / Street lights
1312MgMagnesium32s24.305SolidAlkaline Earth Metal1755Joseph BlackAlloys / Fireworks / Antacids
1413AlAluminium313p26.982SolidPost-transition Metal1825Hans ØrstedPackaging / Aircraft / Electrical wiring
1514SiSilicon314p28.086SolidMetalloid1824Jöns BerzeliusSemiconductors / Glass / Solar cells
1615PPhosphorus315p30.974SolidNonmetal1669Hennig BrandtFertilizers / Matches / DNA backbone
1716SSulfur316p32.06SolidNonmetalAncientUnknownGunpowder / Rubber vulcanization / H2SO4
1817ClChlorine317p35.45GasHalogen1774Carl ScheeleDisinfectants / PVC / Water treatment
1918ArArgon318p39.948GasNoble Gas1894Ramsay & StruttWelding / Incandescent bulbs / Lasers
2019KPotassium41s39.098SolidAlkali Metal1807Humphry DavyFertilizers / Gunpowder / Body electrolytes
2120CaCalcium42s40.078SolidAlkaline Earth Metal1808Humphry DavyCement / Bones / Cheese
2221ScScandium43d44.956SolidTransition Metal1879Lars NilsonAerospace alloys / Sports equipment
2322TiTitanium44d47.867SolidTransition Metal1791William GregorAircraft / Medical implants / Pigments
2423VVanadium45d50.942SolidTransition Metal1801Andrés del RíoSteel alloys / Catalysts
2524CrChromium46d51.996SolidTransition Metal1798Louis VauquelinStainless steel / Chrome plating / Pigments
2625MnManganese47d54.938SolidTransition Metal1774Johan GahnSteel / Dry cell batteries / Pigments
2726FeIron48d55.845SolidTransition MetalAncientUnknownSteel / Construction / Magnets / Hemoglobin
2827CoCobalt49d58.933SolidTransition Metal1735Georg BrandtBatteries / Magnets / Blue pigments
2928NiNickel410d58.693SolidTransition Metal1751Axel CronstedtStainless steel / Coins / Batteries
3029CuCopper411d63.546SolidTransition MetalAncientUnknownElectrical wiring / Plumbing / Coins / Alloys
3130ZnZinc412d65.38SolidTransition MetalAncientUnknownGalvanizing / Brass / Sunscreen / Supplements
3231GaGallium413p69.723SolidPost-transition Metal1875Paul Lecoq de BoisbaudranLEDs / Semiconductors / Solar cells
3332GeGermanium414p72.630SolidMetalloid1886Clemens WinklerSemiconductors / Fiber optics / Infrared optics
3433AsArsenic415p74.922SolidMetalloidAncientUnknownSemiconductors / Pesticides / Poison (historical)
3534SeSelenium416p78.971SolidNonmetal1817Jöns BerzeliusSolar cells / Photocopiers / Supplements
3635BrBromine417p79.904LiquidHalogen1826Antoine BalardFlame retardants / Photography / Disinfectants
3736KrKrypton418p83.798GasNoble Gas1898Ramsay & TraversLighting / Lasers / Standard of length (historical)
3837RbRubidium41s85.468SolidAlkali Metal1861Bunsen & KirchhoffAtomic clocks / Research / GPS
3938SrStrontium42s87.62SolidAlkaline Earth Metal1790William CruickshankFireworks / CRT displays / Medical imaging
4039YYttrium43d88.906SolidTransition Metal1794Johan GadolinLEDs / Superconductors / Cancer treatment
4140ZrZirconium44d91.224SolidTransition Metal1789Martin KlaprothNuclear reactors / Ceramics / Jewelry
4241NbNiobium45d92.906SolidTransition Metal1801Charles HatchettSteel alloys / Superconductors / Jewelry
4342MoMolybdenum46d95.96SolidTransition Metal1778Carl ScheeleSteel alloys / Catalysts / Lubricants
4443TcTechnetium47d98SolidTransition Metal1937Perrier & SegrèMedical imaging (nuclear medicine)
4544RuRuthenium48d101.07SolidTransition Metal1844Karl Ernst ClausCatalysts / Electrical contacts / Solar cells
4645RhRhodium49d102.91SolidTransition Metal1803William WollastonCatalytic converters / Jewelry / Mirrors
4746PdPalladium410d106.42SolidTransition Metal1803William WollastonCatalytic converters / Hydrogen storage / Jewelry
4847AgSilver411d107.87SolidTransition MetalAncientUnknownJewelry / Electronics / Photography / Antimicrobial
4948CdCadmium412d112.41SolidTransition Metal1817Stromeyer & HermannBatteries / Pigments / Plating
5049InIndium413p114.82SolidPost-transition Metal1863Reich & RichterLCD screens / Solar cells / Bearings
5150SnTin414p118.71SolidPost-transition MetalAncientUnknownSolder / Cans / Bronze alloys / Coatings
5251SbAntimony415p121.76SolidMetalloidAncientUnknownFlame retardants / Batteries / Semiconductors
5352TeTellurium416p127.60SolidMetalloid1782Franz-Joseph MüllerSolar cells / Alloys / Semiconductors
5453IIodine417p126.90SolidHalogen1811Bernard CourtoisAntiseptics / Thyroid supplements / Dyes
5554XeXenon418p131.29GasNoble Gas1898Ramsay & TraversIon propulsion / Lighting / Anesthesia
5655CsCaesium51s132.91SolidAlkali Metal1860Bunsen & KirchhoffAtomic clocks / Drilling fluids / GPS