5th Science Review Crossword

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Across
  1. 5. Solids, liquids, and gases are all ____ of matter.
  2. 6. Water is an example of a ____ (state of matter).
  3. 7. In a science experiment, the ___ variable is changed on purpose.
  4. 9. Matter is made up of ____ which are too small to see.
  5. 11. When light bends, it is called ____.
  6. 13. When two substances combine and they do not lose their characteristics.
  7. 15. When an earthquake happens, ____ plates move.
  8. 16. Sound travels fastest through ____ (state of matter, plural).
Down
  1. 1. In a science experiment, the ___ variable is what's measured.
  2. 2. A(n) ____ circuit allows electricity to flow.
  3. 3. Oxygen is an example of a ____ (state of matter).
  4. 4. When one substance dissolves into another substance, this is called a(n) _____.
  5. 8. When light bounces off a mirror, it is called ____.
  6. 10. A(n) ____ circuit does not allow electricity to flow.
  7. 12. How high or low a SOUND is (hint: it's not volume or amplitude).
  8. 14. ROY G BV makes a ____.