Chemistry grade 5

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Across
  1. 2. a mixture that looks the same throughout (can't see any different parts)
  2. 5. usually a liquid, allows other substances to dissolve in to form a solution
  3. 6. arranged in patterns on the periodic table
  4. 8. a mixture where you can see different materials or particles
  5. 10. the state when particles are packed tightly together
  6. 12. there are ______ states of matter
  7. 14. change of state from solid to liquid
  8. 15. has a low pH level
  9. 16. a change when a new substance is made (there might be a smell, gas bubbles or colour change)
Down
  1. 1. change of state from gas to liquid
  2. 3. surface of a liquid forms a film caused by the attraction of particles in the surface layer
  3. 4. anything that has volume and takes up space
  4. 5. the substance that dissolves to make a solution
  5. 7. a change that you cannot undo (can't get back to what you started with)
  6. 9. change of state from liquid to gas
  7. 11. a change where particles are rearranged but no new substance is made
  8. 13. change of state from liquid to solid