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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 ChoiceIs hammering wood together to build a house a chemical or physical change?chemicalphysical
- 3. Multiple ChoiceIs melting butter for popcorn a chemical or physical change?chemicalphysical
- 4. Multiple Choice
Is burning wood a chemical or physical change?chemicalphysical - 5. Multiple ChoiceA change in the size, shape, or state of matter.chemical changephysical changechemical reactionelectron change
- 6. 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.
- 7. Multiple ChoiceAdding baking soda and vinegar together and it fizzes and creates carbon dioxide.ChemicalPhysical
- 8. Multiple Choice
Which of the following is a characteristic of all chemical changes?
New material is formed
Light is given off
Different state of matter
- 9. Multiple Choice
Which of the following examples is evidence of a physical change?
Ice melts
Silver tarnishes
Bicycle rusts
- 10. Multiple Choice
What could cause bubbles and vapor to form when two substances come in contact with each other?
Change in mass
Physical change
Chemical change
- 11. Multiple Choice
Which of the following would not be considered a chemical reaction?
Tearing up a newspaper
Digesting food
Acid rain dissolving rock
- 12. Multiple Choice
Jeff was trying to determine if his experiment had undergone a physical or chemical change. Which observation could mean that it was NOT a chemical change?
Something burning
Bubbles of a gas forming
Change in color
- 13. Multiple Choice
Water molecules are each made of two hydrogen atoms and one oxygen atom. Under the right conditions, however, the atoms can be separated. This type of change in a substance's properties is
Chemical
Physical
Never reversible
- 14. Multiple Choice
Wich process most likely produces a physical change WITHOUT a chemical change?
A solid changes to a liquid
Two liquids combine and form a solid
A metal exposed to water rusts
- 15. Multiple ChoiceIs glass breaking a chemical or phyiscal change?chemicalphysical
- 16. Multiple Choice
A change where NO new substance is made?
Chemical change
Casual Change
Physical Change
Formal Change
- 17. Multiple ChoiceBlue Color: Chemical or Physical PropertyChemical PropertyPhysical Property
- 18. Multiple ChoiceFlammability (burns): Chemical or Physical PropertyChemical PropertyPhysical Property
- 19. Multiple ChoiceSolubility (dissolves): Chemical or Physical PropertyChemical PropertyPhysical Property
- 20. Multiple ChoiceReacts with Acid: Chemical or Physical PropertyChemical PropertyPhysical Property
- 21. Multiple ChoiceSour Taste: Chemical or Physical PropertyChemical PropertyPhysical Property
- 22. Multiple ChoiceMelting Point: Chemical or Physical PropertyChemical PropertyPhysical Property
- 23. Multiple ChoiceReacts with Water: Chemical or Physical PropertyChemical PropertyPhysical Property
- 24. Multiple ChoiceHardness: Chemical or Physical PropertyChemical PropertyPhysical Property
- 25. Multiple ChoiceBoiling Point: Chemical or Physical PropertyChemical PropertyPhysical Property
- 26. Multiple ChoiceOdor: Chemical or Physical PropertyChemical PropertyPhysical Property
- 27. Multiple ChoiceReacts with Air: Chemical or Physical PropertyChemical PropertyPhysical Property
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