States of Matter Vocab Crossword

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Across
  1. 3. State of matter that is charged with extra electrons.
  2. 5. A gas turning into a liquid.
  3. 8. A liquid turning into a solid.
  4. 9. Two or more atoms bonded together.
  5. 12. A liquid turning into a gas.
  6. 13. The energy of motion is called _________ energy.
Down
  1. 1. State of matter where particles spread out and move quickly.
  2. 2. Single particle that makes up matter.
  3. 4. State of matter where particles are packed tightly together.
  4. 6. The energy of heat is called _________ energy.
  5. 7. A solid turning into a liquid.
  6. 10. All physical things in the universe are made of __________.
  7. 11. State of matter where particles are close but can move around each other.