Chapter 8 Lesson 2 Vocab Puzzle

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Across
  1. 3. Most chemical changes cannot be _______.
  2. 4. _______ is the ability of one material to mix evenly in another.
  3. 6. Many things experience chemical reaction when exposed to _______
  4. 8. The process that changes a liquid into a gas.
  5. 9. When ice melts, the mass of the ice _______ to the mass of the liquid water
  6. 10. The chemical properties of the material stays the same when this type of change occurs.
  7. 12. The process that changes a solid into a liquid.
  8. 14. _______ energy is often needed for a chemical change to happen
Down
  1. 1. The type of change that occurs when precipitate form.
  2. 2. When a marshmallow roast, _______ change is a sign that it is going through chemical change.
  3. 5. Changes can be easily reversed.
  4. 7. All chemical reactions involve _______ changes.
  5. 11. The _______ that make up the material do not change during a change in the state of matter.
  6. 12. The total _______ of an object is the same before and after the physical or chemical change.
  7. 13. Bubbles of _____ can forming when boiling