They are not essential to cause a chemical reaction.
A chemical change is taking place.
The change that took place was the independence of the United States.
Give communities a place to meet and organize farmers to demand political change.
Caesar did not put Senate benefits in place.
they planted crops in the rich soil as the nomads moved from place to place
Enzymes EDIT from a different person: No! Catalysts, Temperature, Pressure, Concentration, Surface Area.
No, catalysts are substances that can increase the rate of a chemical reaction without being consumed in the process. They work by providing an alternative pathway with lower activation energy for the reaction to occur.
No
They lower the activation energy required for the reactions to take place
Enzymes are biological catalysts. This means they speed up a chemical reaction, but are not broken down or changed by it. They lower the amount of energy required for a chemical reaction to tack place.
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
Catalysts can do one or more of the following:enable a chemical reaction to take place,speed up the reaction,allow the reaction to proceed at a lower temperature,change the equilibrium point of a reversible reaction so that more of the desired output is produced.
They lower the activation energy required for the reactions to take place
They lower the activation energy required for the reactions to take place
Catalysts
Catalysts
Molecules or compounds that function to allow a reaction to take place but do NOT take place in the reaction itself are called catalysts. Biological catalysts made of proteins are called enzymes.