john b

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Across
  1. 4. is a type of substance containing atoms of two or more different elements bonded together
  2. 5. is the amount of matter in an object
  3. 6. means to form a solution by mixing evenly
  4. 8. is matter with a composition that is always the same
  5. 9. is the mass per unit volume of a substance
  6. 10. the ability of matter to conduct, or carry along, electricity or heat
  7. 11. is a small particle that is a building block of matter
  8. 12. a substance made by mixing other substances together.
  9. 13. is a substance that consists of just one type of atom
Down
  1. 1. is a type of mixture in which the individual substances are not evenly mixed
  2. 2. is a type of mixture in which the individual substances are evenly mixed
  3. 3. is a change in size, shape, form, or state of matter in which the identity of the matter stays the same
  4. 7. is the ability of one substance to dissolve in another