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chemical elements

nameatomic numbersymbolnamed afterxxxxxxxximagexxxxxxxxdiscovererphysical stateAtomic Mass
(g/mol)
atomic radius
(m)
Boiling point
(K)
covalent radius
(m)
Density
(kg/m³)
Electrical conductivity
(S)
Electronegativity
(Paulingskalan)
HardnessHeat capacity
(J/kg)
Ionization energy 1
(KJ/mol)
Ionization energy 2
(KJ/mol)
Ionization energy 3
(KJ/mol)
Ionization energy 4
(KJ/mol)
Ionization energy 5
(KJ/mol)
Ionization energy 6
(KJ/mol)
Ionization energy 7
(KJ/mol)
Ionization energy 8
(KJ/mol)
date discoveredMelting point
(K)
Molar volume
(million m³/mol)
sound speed
(m/s)
Thermal conductivity
(W/m*K)
Van der Waals radius
(m)
vaporization Enthalpy
(KJ/mol)
Vapour pressure
(Pa)
Actinium89AcimageAndré-Louis Debierne22710,0701899
Aluminium13AlimageHans Christian Ørsted2,6002,70018259330
Americium95AmimageGlenn T. Seaborg24312,0001944
Antimony51Sbimage1,9086,6979030
Argon18ArimageWilliam Ramsay21894
Arsenic33AsimageAlbertus Magnus5,7278860
Astatine85AtimageEmilio Segrè2105031940
Barium56BaimageCarl Wilhelm Scheele2,1703,15018081,000
Berkelium97BkimageGlenn T. Seaborg2471949
Beryllium4BeimageLouis Nicolas Vauquelin2,7731,848217981,5600
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