Compare Element Properties

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Property	Cu Copper	? N/A
Atomic number	29	N/A
Symbol	Cu	N/A
Name	Copper	N/A
Category	transition-metal	N/A
Standard Atomic Weight	63.546 u	N/A
Period	4	N/A
Group	11	N/A
Block	s	N/A
Phase at STP	solid	N/A
Electron configuration	[Ar]4s13d10	N/A
Oxidation states	[-2, 0, 1, 2, 3, 4]	N/A
Electronegativity (Pauling)	1.9	N/A
Electron affinity	1.235 eV	N/A
Density	8933 kg/m³	N/A
Melting point	1084.62 °C	N/A
Boiling point	2561.85 °C	N/A
Discovery year	N/A	N/A