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Which of the following states that reactant particles must collide for a chemical reaction to occur?
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
Which of the following is created as a temporary, high energy, unstable molecule during a reaction?
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
What is not true of a catalyst?
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
This looks at the rate of chemical reactions.
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
The kinetic energy needed for molecules to chemically react is known as ______.
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
A decrease in temperature will do what to a chemical reaction?
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
The difference in amount of energy contained by the reactant and the products is known as ______.
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
What is a substance that alters the rate of a chemical reaction without being permanently changed in the chemical reaction?
collision theory
slow it down
chemical kinetics
activation energy
catalyst
enthalpy of reaction
activated complex
increases activation energy
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