Hydrogen peroxide (oxidant)
The interaction of peroxide with a metal is a chemical reaction in which the peroxide decomposes into water and oxygen, and the metal is oxidized by the oxygen. The reaction is exothermic, i.e. emits heat and can be induced with various metals containing salts, such as iron, copper, manganese, silver, manganese, chromium, etc.
Ammonia (ingredient in hair dye and various bleaches)
The interaction of ammonia with a metal is a chemical reaction in which the ammonia decomposes into hydrogen and nitrogen, and the metal is oxidized by the nitrogen. The reaction is endothermic, i.e. absorbs heat from the environment and can be induced by various metals, such as iron, copper, nickel, platinum, etc.
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