Which of the Following Situations Involves a Heterogeneous Catalysis

question 25

Multiple Choice

Which of the following situations involves a heterogeneous catalysis?

• A)The catalyst is present in a different phase of matter than are the reactants and products.
• B)The catalyst is in two different phases of matter.
• C)The reactants and products are different phases of matter in a catalyzed reaction.
• D)The catalyst,reactants,and products are all different phases of matter.
• E)The catalyst changes phases during the reaction.

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Definitions:

Physical

Refers to anything pertaining to the body or involving bodily movements.

Emotional

Pertaining to feelings or psychological states that arise in response to stimuli, affecting moods and behavior.

Exaggerated

Describes something that has been presented in a way that makes it seem more important, serious, or large than it actually is.

Temperament

Refers to the inherent personality traits and dispositions that influence how individuals respond to their environment emotionally, behaviorally, and cognitively from an early age.