Law of Triads is applicable to which set of elements?
Sodium, Potassium, Rubidium
Chlorine, Bromine, Iodine
Fluorine, Iodine, Bromine
Lithium, Beryllium, Boron
Law of Triads is applicable to Chlorine, Bromine, and Iodine.
why is fluorine more electronegative than chlorine,bromine and iodine?