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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) density
C) shape
D) color
  • 2. When salt dissolves in water, it has changed
A) form
B) shape
C) density
D) state
  • 3. When a liquid changed to a gas, this is called
A) vaporization
B) condensing
C) burning
D) melting
  • 4. Ice melting is an example of a change of
A) vapor
B) state
C) chemical change
D) physical change
  • 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) loses chemical properties
C) remains the same
D) loses physical properties
  • 7. What is not a possible sign of a chemical change?
A) color change
B) light given off
C) heat given off
D) a change of state
  • 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) melting
B) light
C) changing mass
D) changing density
  • 11. An odor being given off can indicate a
A) change of density
B) physical change
C) chemical 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) never will change state
C) cannot be reversed easily
D) always can be reversed
  • 14. During all changes, physical and chemical, mass is ___________.
A) destroyed
B) lost
C) conserved
D) gained
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