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Quiz Tuesday: Changes- Chemical and Physical
  • 1. When a piece of paper is crumpled, this is a change of
A) density
B) shape
C) mass
D) color
  • 2. When salt dissolves in water, it has changed
A) density
B) form
C) state
D) shape
  • 3. When a liquid changed to a gas, this is called
A) burning
B) melting
C) condensing
D) vaporization
  • 4. Ice melting is an example of a change of
A) state
B) chemical change
C) vapor
D) physical change
  • 5. An example of a chemical change is
A) candle wax melting
B) a car rusting
C) water boiling
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) color change
B) heat given off
C) a change of state
D) light given off
  • 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) 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) precipitate
B) dusting
C) solididate
D) settling
  • 13. A chemical change ____________.
A) always can be reversed
B) never can be reveresed
C) cannot be reversed easily
D) never will change state
  • 14. During all changes, physical and chemical, mass is ___________.
A) lost
B) conserved
C) gained
D) destroyed
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Azterketa honekin sortua That Quiz — matematika praktikatzen den tokia.