Chemistry, 17.02.2021 21:50, babyquinnz
Use what you learned from the PhET Simulation on the Properties of Gases and from the 3.04 Gas Laws lab to answer the following question. Write a paragraph!
Scenario (not a real experiment): Start with a balloon at room temperature, measure the diameter. Then put it into hot water and measure the diameter. Then put it into ice water and measure the diameter.
Explain why a balloon in hot water expands but a balloon in ice water shrinks. Be sure to include the following information:
(1) the number of molecules
(2) the temperature
(3) energy of the molecules
(4) the pressure
(5) the volume
Answers: 1
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Which of the following is a physical change? a. burning a piece of wood b. sawing a piece of wood in half c. rust forming on an iron fence d. a copper roof changing color from orange to green
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Use what you learned from the PhET Simulation on the Properties of Gases and from the 3.04 Gas Laws...
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