Which statement best describes the way a catalyst works group of answer choices?
Which statement best describes the way a catalyst works group of answer choices?
Which statement best describes the way a catalyst works? It increases the value of ΔH.
How does a catalyst work quizlet?
How does a catalyst work? -To turn reactants into products activation energy is required. -If molecules do no posses enough energy when they collide they will not react. -A catalyst provides an alternative route for the reaction to take place with a lower activation energy.
What best describes how a catalyst can speed up a chemical reaction?
A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism. Enzymes are proteins that act as catalysts in biochemical reactions.
How does a catalyst speed up a chemical reaction quizlet?
Catalyst speed up the reaction by lowering the activation energy or providing an alternative pathway for the reacting particles.
How does a catalyst influence a chemical reaction quizlet?
How does a catalyst influence a chemical reaction? It speeds up or slows down a chemical reaction by direct participation. It reacts with products to increase the concentration of reactants. It provides an alternative energy pathway for the reaction to proceed.
What are two ways a catalyst affects a chemical reaction quizlet?
Catalysts increase the rate of reaction without being used up. They do this by lowering the activation energy needed. With a catalyst, more collisions result in a reaction, so the rate of reaction increases.
What are 2 ways a catalyst affect a chemical reaction?
The two main ways catalysts affect chemical reactions are by creating a way to lower activation energy or by changing how the reaction happens.
How are proteins formed and broken down?
Absorbed amino acids are typically used to create functional proteins, but may also be used to create energy. Proteins can be broken down by enzymes known as peptidases or can break down as a result of denaturation. Proteins can denature in environmental conditions the protein is not made for.
What enzyme is a Carbohydrase?
Amylase
What enzyme breaks down sugar in the body?
The saliva secreted from your salivary glands moistens food as it’s chewed. Saliva releases an enzyme called amylase, which begins the breakdown process of the sugars in the carbohydrates you’re eating.