Stephan Peters speters33w
speters33w
/ Periodic Table of Elements.csv
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— forked from robertwb/Periodic Table of Elements.csv
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| AtomicNumber,Element,Symbol,AtomicMass,NumberOfNeutrons,NumberOfProtons,NumberOfElectrons,Period,Group,Phase,Radioactive,Natural,Metal,Nonmetal,Metalloid,Type,AtomicRadius,Electronegativity,ionizationEnergy,Density,MeltingPoint,BoilingPoint,stableIsotopes,Discoverer,Year,SpecificHeat,NumberOfShells,NumberOfValence | |
| 1,Hydrogen,H,1.008,0,1,1,1,1,Gas,,yes,,yes,,Non-Metal,120,2.20,13.5984,0.000090,13.81,20.28,2,Henry Cavendish,1766,14.304,1,1 | |
| 2,Helium,He,4.003,2,2,2,1,18,Gas,,yes,,yes,,Noble Gas,140,,24.5874,0.000179,0.95,4.22,2,Pierre Janssen - Norman Lockyer and Edward Frankland,1868,5.193,1,2 | |
| 3,Lithium,Li,7.000,4,3,3,2,1,Solid,,yes,yes,,,Alkali Metal,182,0.98,5.3917,0.534000,453.65,1615.00,2,Johan August Arfvedson - isolated Robert Bunsen and Augustus Mathhiesen,1817,3.582,2,1 | |
| 4,Beryllium,Be,9.012,5,4,4,2,2,Solid,,yes,yes,,,Alkaline Earth Metal,153,1.57,9.3227,1.850000,1560.00,2744.00,1,Nicholas Louis Vauquelin - isolated Friedrich Wöhler and Antoine A. Bussy [independently],1797,1.825,2,2 | |
| 5,Boron,B,10.810,6,5, |