A Catalyst Accelerates a Reaction Because

question 2

Multiple Choice

A catalyst accelerates a reaction because

• A)it increases the number of molecules with energy equal to or greater than the activation energy.
• B)it lowers the activation energy for the reaction.
• C)it increases the number of collisions between molecules.
• D)it increases the temperature of the molecules in the reaction.
• E)it supplies energy to reactant molecules.

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Definitions:

Leads

In the context of electrocardiography, it refers to the specific configurations of electrodes on the body to record the electrical activity of the heart from different angles.

Electrical Activity

The movement of electrical charges or currents, often referring to such phenomena in the nervous system or the heart.

Peak Flow Rate

A measure of how quickly air can be expelled from the lungs, used to monitor breathing conditions like asthma.

Asthma

A condition in which the tubes of the bronchial tree become obstructed due to inflammation.