Iodine Essentials

The atomic symbol is a capital I.
The atomic number is 53.

Atomic weight is 126.90447.
Iodine is a Halogen in group 4 and period 5.

Iodine Description

Iodine has a standard state of a solid.

The color is a violet- dark gray.

Iodine is slightly soluble in water.
This element is is less reactive than other Halogens.