science vocab review

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Across
  1. 2. - the amount of substance in a certain volume
  2. 5. - a type of mixture in which the individual substances are evenly mixed
  3. 7. - matter with a composition that is always the same
  4. 9. - matter that can vary in composition
  5. 10. - to form a solution by mixing evenly
  6. 11. - the amount of matter in an object
  7. 14. - a characteristic of matter that you can observe or measure without changing the identity of matter.
  8. 17. - a substance containing atoms of two or more different elements chemically bonded together
Down
  1. 1. - anything that has mass and takes up space.
  2. 3. - a substance that consists of just one type of atom
  3. 4. - a type mixture in which the individual substances are evenly mixed
  4. 6. - a change in matter in which the substances that make up the matter change into other substances with new physical and chemical properties
  5. 8. - the mass per unit volume of a substance
  6. 12. - the characteristic of matter that can be observed as it changes to a different type of matter
  7. 13. - the ability of one substance to dissolve in another
  8. 15. - a change in size, shape, form, or state of matter in which the matter’s identity stays the same
  9. 16. - a small particle that is a building block of matter