Read the name or formula of the chemical compound or element.
Find the Chemical formula for Sodium Chloride.
The given compound is Sodium Chloride.
The Chemical formula for Sodium is Na and for Chloride it is Cl.
Na + Cl ----> NaCl.
By Chemical reaction it becomes Sodium Chloride = NaCl.
$\therefore$ The Chemical formula for Sodium chloride is NaCl.
Find the Chemical name of K2O2.
The given Chemical name is K2O2.
The Chemical formula for Potassium is K2 and for oxygen it is O2.
K2 + O2 -----> K2O2
By Chemical reaction it becomes K2O2 = Potassium dioxide.
$\therefore$ The Chemical name for K2O2 is Potassium dioxide.