Chemical Reactions

Assessment
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Staff.William Chenausky
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Science
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12th Grade
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6 plays
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Hard
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13 questions
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1.
Multiple Choice
Which of the following is an example of an endothermic reaction?
Reaction between iron and oxygen.
Reaction between water and salt.
Reaction between baking soda and vinegar
Reaction between hydrogen and oxygen.
2.
Multiple Choice
During a camping trip, you observe several processes. Which of these would be an example of an exothermic reaction?
Water in your bottle freezing overnight.
The plants around you performing photosynthesis.
Water vapor condensing into liquid
The gasoline used to fuel your camp stove combusting.
3.
Multiple Choice
Which factor affects endothermic reactions?
Space travel
Pressure
Concentration
Temperature
4.
Multiple Choice
Which factor affects exothermic reactions?
temperature
pressure
catalyst
concentration
5.
Multiple Choice
If Ms. Weidemiller asked you, which of the following is NOT an example of an endothermic reaction? Which one would you pick?
Combustion of gasoline
Freezing of water.
Photosynthesis in plants.
Burning of wood.
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