Answer:
N2, O2 and Br2
Explanation:
N2, O2 and Br2 are formed of two atoms, so they are diatomic
This is a list of the seven diatomic elements. The seven diatomic elements are:
Hydrogen (H2)
Nitrogen (N2)
Oxygen (O2)
Fluorine (F2)
Chlorine (Cl2)
Iodine (I2)
Bromine (Br2)
