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