Question

A compound that speeds up the rate of a chemical reaction without being used up itself is a(n):_____.

a) catalyst.
b) oxidizing agent.
c) reducing agent.
d) antioxidant.

Answer 1

The answer to your question is a) catalyst

Step-by-step explanation:

a) Catalyst. A catalyst is a substance that speeds up a reaction but it is not consumed by the reaction.

b) Oxidizing agent. It is a substance that reduces and can oxidize other substances.

c) Reducing agent. It is a substance that oxidizes and can reduce other substances.

d) Antioxidant. It is a substance that prevent substances from oxidation.