Assertion: catalyst | /r/CapableOf | increase the rate of a reaction
Facets:
Source sentences:
text: Catalyst and enzyme are two substances that increase the rate of a reaction without being changed by the reaction.
text: A catalyst is a substance which increases the rate of a reaction without being used up itself.
text: A catalyst is a substance which increases the rate of a reaction without being used up itself.
text: (b) A positive catalystis a catalyst that increases the rate of a reaction.