Assertion: catalyst | /r/HasProperty | substance
Facets:
value: without being consumed in the process
type: MANNER
value: without undergoing any permanent chemical change
type: OTHER
value: in chemistry
type: OTHER
value: in turn
type: TEMPORAL
Source sentences:
text: A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze.
text: Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed.
text: Catalyst and enzyme are two substances that increase the rate of a reaction without being changed by the reaction.
text: A catalyst, in turn, is a substance that is not consumed by the chemical reaction, but acts to lower its activation energy.
text: A catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.
text: The main difference between catalyst and enzyme is that catalyst is a substance that increases the rate of a chemical reaction whereas enzyme is a globular protein that can increase the rate of biochemical reactions.
text: A catalyst is a substance that allows chemical reactions to occur either at a faster rate or under different conditions.
text: Catalyst: A catalyst is a substance that increases the rate of a chemical reaction, without undergoing any permanent chemical change.
text: A catalyst is a substance which increases the rate of a chemical reaction.
text: The catalyst is a substance, usually used in small amounts relative to the reactants, that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
text: A catalyst is a substance that will change the rate of a 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: A catalyst is a substance which can alter the rate of a chemical reaction while itself remains chemically unchanged at the end of the reaction.
text: a catalyst is a substance that affects the rate of rxn without actually being consumed in the rxns .
text: In chemistry, a catalyst (Greek: καταλύτης, catalytēs) is a substance that decreases the activation energy of a chemical reaction (see also catalysis) without itself being changed at the end of the chemical reaction.
text: A catalyst is a substance that speeds up a chemical reaction.
text: A catalyst is only a substance that speeds up the reaction without being used up .
text: A catalyst is a substance that increases the speed of a chemical reaction without being consumed by the reaction.
text: A catalyst is a substance which changes the rate of a chemical reaction, without being used up.
text: Catalytic activity of one katal (Symbol 1 kat = 1 mol/s) of a catalyst means one mole of that catalyst (substance, in Mol) will catalyse 1 mole of the reactant to product in one second.
text: Catalysts are substances that speed up the rate of a chemical reaction, without being consumed in the process.
text: An important point to remember is that catalyst are substances that speed up the rate of a chemical reaction, without being consumed in the process.
text: Catalyst and enzyme are substances that increase the rate of a chemical reaction by lowering the activation energy.
text: A catalyst is any substance that works to accelerate a chemical reaction.
text: When referring to chemistry, a catalyst is any substance that remains the same while accelerating a chemical reaction.
text: A catalyst is any substance that can cause significant alterations to the rate of a chemical reaction.