Phys Sci Review

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Across
  1. 3. The amount of mass per unit of matter in a substance
  2. 5. A pure substance made up of one type of atom
  3. 6. A unit of matter formed when atoms bond together
  4. 8. _____ properties describe things like mass, color, and state of matter
  5. 11. The change of a gas into a liquid
  6. 12. The smallest unit of matter
  7. 13. Any substance that takes up space and has mass
  8. 14. The change of a solid directly into a gas
  9. 16. Any substance that can flow
  10. 18. The ability of a substance to bind chemically with another substance
  11. 20. Matter composed when two or more substances are combined but not bonded
Down
  1. 1. The _____ force is the force that pushes a boat up in a body of water
  2. 2. A word that describes two liquids that can mix together
  3. 4. A liquid’s resistance to flow
  4. 5. The change of a liquid to a gas at the surface of a liquid
  5. 7. The ability of a substance to burn
  6. 9. _____ properties describe things like flammability or reactivity
  7. 10. The chemical _____ of a substance describes the atoms found within the substance
  8. 15. The surface _____ of a liquid describes how tightly its molecules pull on one another
  9. 17. The force exerted over a specific area
  10. 19. A pure substance made of atoms of different elements bonded together