Chapter 2: Physical Properties

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Across
  1. 3. ability of a material to scratch another material
  2. 5. _____ point, temperature at which a substance changes from a liquid to a gas
  3. 9. electrical ______, the measure of how easily electricity can pass through a substance
  4. 12. ability of a material to support a heavy load without breaking or tearing
  5. 13. a class of material: shiny, strong, good conductor of heat and electricity
  6. 15. can be moulded into shapes without breaking [*new word]
  7. 16. can produce a ringing sound when hit [*new word]
Down
  1. 1. ability of a material to bend without breaking, and to return to its original shape
  2. 2. the mass of the substance per unit volume
  3. 4. a class of material: light, flexible, does not corrode easily, low melting point
  4. 6. _____ point, temperature at which a substance changes from a solid to a liquid
  5. 7. _____ properties, qualities that can be observed without changing its compositionor measured
  6. 8. a class of material: can be spun into threads and woven into fabrics
  7. 9. a class of material: poor conductor of heat, high melting point, fragile (breaks easily)
  8. 10. can be drawn into thin wires [*new word]
  9. 11. heat _____ (poor conductor of heat), heat passes through the substance slowly
  10. 14. a class of material: transparent, hard, does not corrode easily