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- 1. Multiple ChoiceWhat kind of properties can only be observed when a substance changes into a different substance?physical propertieschemical propertiesliquid propertiesreal properties
- 2. Multiple ChoiceWhich of the following is a sign that a chemical reaction has occurred?change in shapemeltingformation of a gasdissolving
- 3. Multiple ChoiceIs hammering wood together to build a house a chemical or physical change?chemicalphysical
- 4. Multiple ChoiceIs melting butter for popcorn a chemical or physical change?chemicalphysical
- 5. Multiple ChoiceIs bleaching your hair a physical or chemical change?physicalchemical
- 6. Multiple Choice
Is burning wood a chemical or physical change?chemicalphysical - 7. Multiple ChoiceWhich of the following is NOT an example of a physical change?crumpled paperpencil sharpeningshrunken clothingsour milk
- 8. Multiple ChoiceKim puts an ice cube in a beaker and it melts. This is a good example of:a physical change.a chemical change.an experiment.an analysis.
- 9. Multiple ChoiceWhen you break a cracker into pieces it is aChemical changePhysical changeChemical WeatheringPhysical Weathering
- 10. Multiple Choicewhat is the definition of chemical change?any change that results in the formation of new chemical substances.changing clothesmatter cannot be created or destroyed, only change formchanges affecting the form of a chemical substance, but not its chemical composition.
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