Compare Element Properties

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Property	I Iodine	? N/A
Atomic number	53	N/A
Symbol	I	N/A
Name	Iodine	N/A
Category	halogen	N/A
Standard Atomic Weight	126.90447 u	N/A
Period	5	N/A
Group	17	N/A
Block	p	N/A
Phase at STP	solid	N/A
Electron configuration	[Kr]5s24d105p5	N/A
Oxidation states	[-1, 1, 2, 3, 4, 5, 6, 7]	N/A
Electronegativity (Pauling)	2.66	N/A
Electron affinity	3.059 eV	N/A
Density	4930 kg/m³	N/A
Melting point	113.7 °C	N/A
Boiling point	184.4 °C	N/A
Discovery year	1811	N/A