Respuesta :

Manganese dioxide and catalase are different because manganese dioxide is an inorganic catalyst. Conversely, catalase is an organic enzyme.

What is an enzyme?

An enzyme is an organic catalyst (i.e., a protein) that acts to speed up a chemical reaction by lowering its activation energy.

Catalase is an enzyme that catalyzes the decomposition of hydrogen peroxide (H2O2) into oxygen (O2) and water (H2O).

Manganese dioxide also catalyzes the decomposition of H2O2 to oxygen and water, but it is an inorganic compound.

Learn more about enzymes here:

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