The substance is "Road Salt" or coarse sodium chloride.
That catalyst is known as chlorophyl.
Chlorophyll
a catalyst
Palladium Colloid
enzymes
the substance that an enzyme acts upon is subtrate
enzymes acts as biological catalyst.
Enzyme
Oxygen acts as a reactant.
Enzyme, a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process.
All Enzyme are proteins enzymes act as catalyst
First of all 'catalist ' is spelled as 'CATALYST'. Note the 'Y' in place of 'i'. A protein that acts as an orgsanic catalyst is an ENZYME.