Science Matter Happy Funtime Sheet

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Across
  1. 5. Dense particles locked together
  2. 6. Particles close together but able to move about
  3. 8. The space matter takes up is measured in...
  4. 9. A material made up of one type of particle
  5. 10. A collection of two or more substances
  6. 13. Something all matter has, more is heavier
  7. 15. Smallest particles of matter
Down
  1. 1. Made of atoms linked together
  2. 2. Specific measured features or characteristics
  3. 3. Small pieces of matter
  4. 4. First woman to win the Nobel Prize
  5. 7. the fourth state of matter
  6. 11. A radioactive substance that glows in the dark
  7. 12. Makes all things in the universe
  8. 14. Loose particles able to move freely