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