Classifying Matter

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Across
  1. 1. - anything that takes up space and has mass.
  2. 3. - the amount of matter in an object.
  3. 5. - how easily a substance dissolves in water.
  4. 8. Density - how much matter is in a given space.
  5. 10. - when an object moves downwards in water.
  6. 12. - when an object stays on the surface of water.
  7. 13. - a material that does not allow electricity or heat to flow through it easily
  8. 15. - something that can be measured or quantified.
  9. 17. Energy - the energy of heat.
  10. 18. - the amount of space that matter takes up.
  11. 19. Properties - characteristics that can be observed or measured without changing the substance.
Down
  1. 2. - something that can be tested or experimented with.
  2. 4. - to mix a substance completely into a liquid
  3. 6. - something that can be seen or perceived.
  4. 7. - the property of attracting certain metals.
  5. 9. State - the state of matter: solid, liquid, or gas.
  6. 11. - a material that allows electricity or heat to flow through it easily
  7. 14. - a liquid mixture where one substance is dissolved into another substance
  8. 16. Energy - the energy of electricity.