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Quiz Tuesday: Changes- Chemical and Physical
  • 1. When a piece of paper is crumpled, this is a change of
A) mass
B) color
C) density
D) shape
  • 2. When salt dissolves in water, it has changed
A) form
B) state
C) density
D) shape
  • 3. When a liquid changed to a gas, this is called
A) melting
B) vaporization
C) condensing
D) burning
  • 4. Ice melting is an example of a change of
A) chemical change
B) vapor
C) physical change
D) state
  • 5. An example of a chemical change is
A) a window shattering
B) candle wax melting
C) a car rusting
D) water boiling
  • 6. During a chemical change, a substance
A) changes into another substance
B) remains the same
C) loses chemical properties
D) loses physical properties
  • 7. What is not a possible sign of a chemical change?
A) light given off
B) a change of state
C) color change
D) heat given off
  • 8. A banana browning in the air is an example of
A) a physical change
B) a chemical change
  • 9. Color is
A) a chemical property
B) a physical property
  • 10. What is an example of energy being released?
A) changing mass
B) light
C) changing density
D) melting
  • 11. An odor being given off can indicate a
A) change of density
B) chemical change
C) physical change
D) change of state
  • 12. A __________ is a solid that forms from a solution.
A) dusting
B) precipitate
C) solididate
D) settling
  • 13. A chemical change ____________.
A) never can be reveresed
B) cannot be reversed easily
C) never will change state
D) always can be reversed
  • 14. During all changes, physical and chemical, mass is ___________.
A) gained
B) destroyed
C) conserved
D) lost
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