0
What else can I help you with?
Why is an enzyme unchanged in a chemical reaction?
Enzymes are very efficient catalysts for biochemical reactions. They do not undergo permanent changes and so remain unchanged at the end of the reaction.
Are enzymes permanently changed in the chemical reactions they aer involved in?
No. Enzymes are not permanently changed in the chemical reactions in which they are involved. After the reaction, they regain their original shape and are free to catalyze another of the same reaction.
At the conclusion of an enzyme catalyzed reaction what does the the enzyme do?
I think it frees itself from the product and is ready to be reused.
What is meant by the statement enzymes are biological catalysts?
Enzymes are biological catalysts because they speed up chemical reactions that occur in living organisms by lowering the activation energy needed for the reactions to proceed. They remain unchanged at the end of the reaction and can be used repeatedly.
Do enzymes recycle after a reaction occurs?
Yes, enzymes are not consumed or altered during a reaction, so they can be used repeatedly to catalyze multiple reactions. After a reaction occurs, enzymes remain unchanged and available to catalyze additional reactions.
Why is an enzyme unchanged in a chemical reaction?
Enzymes are very efficient catalysts for biochemical reactions. They do not undergo permanent changes and so remain unchanged at the end of the reaction.
Do enzymes get used up in a reaction, or do they remain unchanged and available to catalyze multiple reactions?
Enzymes remain unchanged and available to catalyze multiple reactions. They are not used up in a reaction.
Are enzymes permanently changed in the chemical reactions they aer involved in?
No. Enzymes are not permanently changed in the chemical reactions in which they are involved. After the reaction, they regain their original shape and are free to catalyze another of the same reaction.
Is an enzyme consumed in a reaction?
No, enzymes are not consumed in a reaction. Instead, they facilitate and speed up chemical reactions by lowering the activation energy required for the reaction to proceed. Enzymes remain unchanged and can be used repeatedly.
What are the two attributes of a catalyst?
A catalyst must change the rate of a chemical reaction. It must be unchanged at the end of the reaction.
A chemical reaction has not occurred if the products have?
The same chemical properties as the reactants.
Are enzymes altered in the process of catalyzing chemical transformations?
Enzymes are not altered in the process of catalyzing chemical transformations. They act as catalysts by lowering the activation energy of a reaction, allowing it to proceed faster, but remain unchanged themselves at the end of the reaction.
Is mealting a chemical reaction?
No, melting is a physical change of state, the chemical properties and formula of the substance remain unchanged.
How are the words reactant product chemical reaction and catalyst related?
Reactants: the initial substances in a chemical reaction Products: the final substances in a chemical reaction Catalyst: a stimulator of a chemical reaction, not directly involved in the reaction, remain unchanged
At the conclusion of an enzyme catalyzed reaction what does the the enzyme do?
I think it frees itself from the product and is ready to be reused.
Which of the following statements about enzymes is not true A are catalysts B almost all enzymes are proteins C operate most efficiently at optimum pH D destroyed during chemical reactions?
Enzymes are not destroyed during chemical reactions.
Is it a chemical reaction when a substance changes its form?
The change of form in not a chemical process; it is only a physical change, the molecules remain unchanged.
