Question

what is iodine .? formula ? types​

Answer 1

Answer:

Elemental iodine hence forms diatomic molecules with chemical formula I2, where two iodine atoms share a pair of electrons in order to each achieve a stable octet for themselves; at high temperatures, these diatomic molecules reversibly dissociate a pair of iodine atoms.

CAS Number: 7553-56-2

Atomic number (Z): 53

Atomic radius: empirical: 140 pm

Molar heat capacity: (I2) 54.44 J/(mol·K)