Bathtub Science by Shar Levine
  • 1. What is the primary focus of 'Bathtub Science' by Shar Levine?
A) Advanced chemical theory
B) Astronomy and space exploration
C) Fun science experiments using household items
D) Historical scientific discoveries
  • 2. In bathtub science, what does adding vinegar to baking soda create?
A) Ammonia
B) Oxygen gas
C) Hydrogen gas
D) Carbon dioxide gas
  • 3. What is one benefit of conducting experiments in the bathtub?
A) Easy cleanup of spills
B) Increased risk of injury
C) Requires expert supervision
D) Improved academic performance
  • 4. How can color changes be demonstrated in bathtub science?
A) Using pH indicators
B) Adding sugar
C) By mixing paints
D) Heating substances
  • 5. What common household item can be used to create a lava lamp effect?
A) Glycerin and bleach
B) Baking soda and vinegar
C) Acetic acid and ethanol
D) Vegetable oil and water
  • 6. Which scientific principle can be learned from making a homemade thermometer?
A) Nuclear fission
B) Thermal expansion
C) Photosynthesis
D) Magnetic fields
  • 7. What safety measure should be considered in bathtub science?
A) Using sharp objects
B) Ignoring spills
C) Using non-toxic materials
D) Working near electrical outlets
  • 8. What type of reaction is exemplified by the 'volcano' experiment?
A) Endothermic reaction
B) Oxidation-reduction
C) Decomposition reaction
D) An acid-base reaction
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