Unit Test Answers

Fill in the blanks to formulate hypotheses to both parts of the lesson question - what is the effect of temperature on reaction rate, and what is the effect of a reactant’s particle size on reaction rate?Hypothesis 1 (Temperature): If you increase the temperature of a reaction,then the reaction rate will because particles experience

Which elements did you include in your question? Check all that apply.

Hypothesis 2 (Particle size): If you the particle size of a reactant, then the reaction rate

Lab Technique: In the experiment, you can raise the reaction temperature by You can increase the surface area by

will increase because of the reactant’s surface area is exposed allowing more particles to make contact with each other.

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at higher temperatures.