States of Matter Vocabulary.

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Across
  1. 1. When matter changes states from a gas to a liquid form.
  2. 3. A change in chemical properties or composition of a substance, resulting in the formation of at least one new substance.
  3. 4. When matter changes states from a solid to a gas form.
  4. 7. Object still has the same composition, and is just represented in a different form.
  5. 10. The exact temperature that liquid matter changes states into a solid matter.
  6. 12. When matter changes states from a liquid to gas form.
  7. 14. An increase or decrease in the size of a substance when the temperature is changed.
  8. 15. When matter changes states from a liquid to solid form.
  9. 16. The change of a substance from one physical state to another.
  10. 17. The ability of a fluid, liquid, or gas to exact upward force on an object immersed in it.
  11. 18. When energy is taken in, and gains heat.
Down
  1. 2. When energy is released, and loses heat.
  2. 5. The exact temperature that liquid matter changes states to gas form.
  3. 6. The resistance of a fluid to flowing.
  4. 8. When matter changes states from a liquid to gas form.
  5. 9. When matter changes states from a solid to a liquid form.
  6. 11. Matter that has enough energy to overcome not just the attractive forces between it's particles, but also the attractive forces within its atoms.
  7. 13. The force exerted per unit area.