ChemicalElements

Create new

Search in text fields: | Items per page

Element Symbol AtomicNumber ChemicalPropertyId OriginOfName Group Period AtomicWeight AtomicWeightUncertainty Density MeltingPoint BoilingPoint HeatCapacity Electronegativity AbundanceInEarthsCrust
Lanthanum La 57 Lan­thanide the Greek lanthanein, 'to lie hidden' 3 6 138.91 0.00 6.15 1193.00 3737.00 0.20 1.10 39.00
Neodymium Nd 60 Lan­thanide the Greek neos didymos meaning 'new twin' 6 144.24 0.00 7.01 1297.00 3347.00 0.19 1.14 41.50
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
Cerium Ce 58 Lan­thanide the then recently discovered asteroid Ceres, considered a planet at the time 6 140.12 0.00 6.77 1068.00 3716.00 0.19 1.12 66.50
Zinc Zn 30 Post-​transition metal German word Zinke (prong, tooth) 12 4 65.38 0.02 7.13 692.88 1180.00 0.39 1.65 70.00
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
Rubidium Rb 37 Alkali metal the Latin rubidus, 'deep red' 1 5 85.47 0.00 1.53 312.46 961.00 0.36 0.82 90.00
Chromium Cr 24 Transition metal the Greek chroma, 'color' 6 4 52.00 0.00 7.15 2180.00 2944.00 0.45 1.66 102.00
Vanadium V 23 Transition metal Vanadis, an Old Norse name for the Scandinavian goddess Freyja 5 4 50.94 0.00 6.11 2183.00 3680.00 0.49 1.63 120.00
Chlorine Cl 17 Reactive nonmetal the Greek chloros, 'greenish yellow' 17 3 35.45 0.00 171.60 239.11 0.48 3.16 145.00