Physical & Chemical Review

12345678910111213141516171819
Across
  1. 1. Any data you collect during a lab should be ___________ in your notebook.
  2. 3. A safety sheet that has all the information about you need about a chemical
  3. 5. When iron reacts with oxygen to make something new, usually brown in color
  4. 9. The scale used to measure acidity
  5. 11. The temperature when a liquid turns into a gas
  6. 13. How harmful or poisonous something is
  7. 14. How easy it is to light on fire
  8. 16. When a puddle of water disappears on a hot day
  9. 17. Ice melting is a (physical/chemical) change. Pick one
  10. 18. The temperature at which a solid turns into a liquid
  11. 19. When a gas turns into a liquid
Down
  1. 2. When doing a lab, anything we can see is called this.
  2. 4. The ability of a substance to interact with a 2nd substance, making something new
  3. 6. A change that that does not make anything new
  4. 7. How much acid or base is in something
  5. 8. A change that makes something new
  6. 10. Allows electricity to flow throw it
  7. 12. The ability of an object to dissolve in a liquid
  8. 15. If an object is less dense than water, then it will (float/sink). Pick one
  9. 18. How much matter is in an object