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- 1. Multiple Choice
Is a firefly lighting up a physical or chemical change?PhysicalChemical - 2. Multiple ChoiceIs water melting a physical or chemical change?PhysicalChemical
- 3. Multiple ChoiceIs salt dissolving in water a physical or chemical change?PhysicalChemical
- 4. Multiple ChoiceIs digesting your food a physical or chemical change?PhysicalChemical
- 5. Multiple ChoiceIs a burning candle a physical or chemical change?PhysicalChemical
- 6. Multiple ChoiceIs a tree sprouting a physical or chemical change?PhysicalChemical
- 7. Multiple ChoiceIs getting a tan a physical or chemical change?PhysicalChemical
- 8. Multiple ChoiceIs melting iron a physical or chemical change?PhysicalChemical
- 9. Multiple ChoiceIs a car using fuel a physical or chemical change?PhysicalChemical
- 10. Multiple ChoiceIs sour milk a physical or chemical change?PhysicalChemical
- 11. Multiple ChoiceIs bending copper wire a physical or chemical change?PhysicalChemical
- 12. Multiple ChoiceIs steam a physical or chemical change?PhysicalChemical
- 13. Multiple ChoiceAre hard boiled eggs a physical or chemical change?PhysicalChemical
- 14. Multiple ChoiceIs melting butter a physical or chemical change?PhysicalChemical
- 15. Multiple ChoiceWhen things burn this is a chemical reaction called COMBUSTION. What does every combustion reaction require?HydrogenCarbon dioxideOxygenWater
- 16. Multiple ChoiceIs adding sugar to your coffee a physical or chemical change?PhysicalChemical
- 17. Multiple ChoiceIs getting sick with a fever a physical or chemical change?PhysicalChemical
- 18. Multiple ChoiceWhen baking soda and vinegar mix it creates a bubbly mess. Is this a chemical or physical change?PhysicalChemical
- 19. Multiple ChoiceIf liquid nitrogen is brought to a boil, is this a physical or chemical change?PhysicalChemical
- 20. Multiple ChoiceIf a new substance is formed would this be a physical or chemical change?PhysicalChemical
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