Enzymes
Catalyst.
A catalyst alter rate of reaction by lowering the activation
A catalyst
Enzymes speed up the rate of chemical reactions by lowering activation energy, and are not used up in the reaction.
That is the definition of a catalyst. A biological catalyst is known as enzymes.
A catalyst speeds up a reaction by lowering the activation energy of the reaction. It is not consumed by the reaction, but rather it leaves the reaction unchanged.
A catalyst speeds up a reaction by lowering the activation energy of the reaction. It is not consumed by the reaction, but rather it leaves the reaction unchanged.
Yes, by lowering activation energy, Ea.
A catalyst is a substance that speeds up the rate of a chemical reaction.
Enzymes are biological catalysts. A catalyst speeds up a reaction by lowering the activation energy required. In other words a catalyst offers an alternative pathway to increase the rate of reaction- it is not consumed during a reaction, or affected.
It is an enzyme.
A catalyst is a substance that speeds up a given chemical reaction by lowering its activation energy without itself being used up.