Matter

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Across
  1. 1. Can not be physically seperated
  2. 6. Variable shape, variable volume
  3. 8. Boiling point, density, conductivity - intensive or extensive?
  4. 9. Heterogeneous,medium size particles, Tyndall effect, particles don´t settle
  5. 11. Gas-like, variable shape and volume. Ex. stars
  6. 14. Not a uniform composition
  7. 15. Can be physically separated
  8. 17. Color, smell, magnetism are all _______ properties
  9. 19. Can be chemically separated
  10. 20. Variable shape, fixed volume
Down
  1. 2. Volume and mass - intensive or extensive?
  2. 3. Flammability, radioactivity, toxicity are all ______ properties
  3. 4. Precipitate, gas, increase in temperature, ________
  4. 5. Particles of matter are always in motion
  5. 7. Melting, volume, color, _______
  6. 10. Can not be chemically separated
  7. 12. Uniform composition
  8. 13. Heterogeneous, large particles,Tyndall effect, particles settle
  9. 16. Homogeneous, particles don´t settle, no Tyndall effect, very small particles
  10. 18. Fixed shape, fixed volume