science

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Across
  1. 2. the ability of matter to conduct heat.
  2. 7. a substance that consists of just one type of atom.
  3. 11. of matter whether something is a soilid, a liquid, or as gas.
  4. 12. mixture a type of mixture in which the invidual subtance are not evenly mixed.
  5. 14. property a charateristic matter that you can observe as it changes to a different type of matter .
  6. 16. a matter that can vary in composition.
  7. 17. a tiny particle that is a building block of matter.
  8. 18. property a charateristic matter that you can observe.
  9. 20. is a matter with a composition that is always the same.
Down
  1. 1. point the tempeture at which a material cahnges state
  2. 3. mixture a type of mixture in which the invidual subtance are evenly mixed.
  3. 4. the amount of space something occupies.
  4. 5. thing that has mass and takes up place
  5. 6. to form a solution by evenly mixture.
  6. 8. the amount of matter in an object.
  7. 9. change a change in which the subtance that make up the matter change into other subtance with new physical and chemical properties.
  8. 10. change the change in matter, but in which the matter identity stays the same.
  9. 13. the ability to dissolve in another.
  10. 15. a type of subtance containing atoms of two or more diffrent chemically bond together.
  11. 19. the mass per unit volume of a subtance.