Chemistry Crossword Puzzle

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Across
  1. 1. Matter made out of 2 or more kinds of particles.
  2. 5. Another word for "new stuff" in a reaction.
  3. 7. The amount of particles in an object.
  4. 10. How well a substance dissolves in a liquid.
  5. 11. What happens to particles in a reaction.
  6. 14. Characteristic that is always true.
  7. 15. The amount of space an object takes up.
  8. 17. Represents a reaction with words.
Down
  1. 2. Another word for "old stuff" in a reaction.
  2. 3. Old stuff becomes new stuff.
  3. 4. Two or more atoms connected together
  4. 6. Represents a reaction with particles.
  5. 8. Type of matter made of 1 kind of particle.
  6. 9. Temperature when a solid changes to a liquid
  7. 12. Particle of matter represented by a circle or dot.
  8. 13. The mass of 1 cubic unit of a substance.
  9. 16. Means "changes into" in a word equation.