Treasure of the chemical substance refers to a unique treasure that is associated with the chemical reactions, such as the emergence of new substances. The new compound, decay. Combustion, explosion and rusting metal.
Chemical means unique properties of the substances involved in chemical reactions such as the new substances. The dissolution of a new combustion, explosion and corrosion of metal.
Chemical means unique properties of related substances and chemical reaction, such as the new compound dissolution to new compounds. Combustion, explosion and corrosion of the metal.