Compare Element Properties

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Property	Rf Rutherfordium	? N/A
Atomic number	104	N/A
Symbol	Rf	N/A
Name	Rutherfordium	N/A
Category	transition-metal	N/A
Standard Atomic Weight	263 u	N/A
Period	7	N/A
Group	4	N/A
Block	s	N/A
Phase at STP	solid	N/A
Electron configuration	[Rn]7s25f146d2	N/A
Oxidation states	[3, 4]	N/A
Electronegativity (Pauling)	N/A	N/A
Electron affinity	0.65 eV	N/A
Density	2.330000e+4 kg/m³	N/A
Melting point	2126.85 °C	N/A
Boiling point	5526.85 °C	N/A
Discovery year	1964	N/A