Elements

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atomicnumber	89 [#protons]
elementname	Actinium
symbol	Ac
atomicweight	227 [u]
boilingpoint	3470 [K]
ionisationpotential	6.94
eletronegativity	1
atomicradius	1.8800000000000001 [micro m]
meltingpoint	1323 [K]
density	10070 [mg m^-3]
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Keywords: period, elements, periodical system, chemistry, chemical elements, atomic number, atomic name, symbol, atomic weight, boilingpoint, ionisationpotential, eletronegativity, atomicradius, meltingpoint, density, atomicnumber, atomicname, symbol, atomicweight, boiling point, ionisation potential, eletronegativity, atomic radius, melting point.