ChemicalElements

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Element Symbol AtomicNumber ChemicalPropertyId OriginOfName Group Period AtomicWeight AtomicWeightUncertainty Density MeltingPoint BoilingPoint HeatCapacity Electronegativity AbundanceInEarthsCrust
Copernicium Cn 112 Post-​transition metal Nicolaus Copernicus, astronomer 12 7 -23.70 357.00 0.00
Gold Au 79 Transition metal English word (aurum in Latin) 11 6 196.97 0.00 19.28 1337.33 3129.00 0.13 2.54 0.00
Roentgenium Rg 111 Unknown chemical properties Wilhelm Conrad Röntgen, physicist 11 7 -28.70 0.00
Copper Cu 29 Transition metal English word (Latin cuprum) 11 4 63.55 0.00 8.96 1357.77 2835.00 0.39 1.90 60.00
Silver Ag 47 Transition metal English word (argentum in Latin) 11 5 107.87 0.00 10.50 1234.93 2435.00 0.24 1.93 0.08
Palladium Pd 46 Transition metal the then recently discovered asteroid Pallas, considered a planet at the time 10 5 106.42 0.01 12.02 1828.05 3236.00 0.24 2.20 0.02
Darmstadtium Ds 110 Unknown chemical properties Darmstadt, Germany, where the element was first synthesized 10 7 -34.80 0.00
Platinum Pt 78 Transition metal the Spanish platina, meaning 'little silver' 10 6 195.08 0.01 21.46 2041.40 4098.00 0.13 2.28 0.01
Nickel Ni 28 Transition metal from a mischievous sprite of German miner mythology, Nickel 10 4 58.69 0.00 8.91 1728.00 3186.00 0.44 1.91 84.00
Iridium Ir 77 Transition metal Iris, the Greek goddess of the rainbow 9 6 192.22 0.00 22.56 2719.00 4701.00 0.13 2.20 0.00