Chemistry

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Across
  1. 3. Properties of a substance that describe how that substance’s chemical composition will change.
  2. 5. An element with 5 protons, 6 neutrons, and 5 electrons. It’s symbol is “B”
  3. 7. The phase change of a solid to a gas.
  4. 8. The study of what makes up matter and how they interact.
  5. 12. A state of matter with an indefinite shape. It has a definite mass and volume.
  6. 13. The law that states that PV = nRT
  7. 15. The phase change of a liquid to a solid.
  8. 17. A subatomic particle with 0 charge.
  9. 18. An element with 27 protons, 31 neutrons, and 27 electrons. It’s symbol is “Co”
  10. 19. Properties that describe the physical characteristics of a substance.
  11. 20. A subatomic particle with a positive charge.
Down
  1. 1. Capability of being easily ignited and burning quickly.
  2. 2. The phase change of a liquid to a gas.
  3. 4. A subatomic particle with a negative charge.
  4. 6. The phase change of a gas to a liquid.
  5. 9. Capability of being shaped or extended by hammering, forging, etc.
  6. 10. The phase change of a solid to a liquid.
  7. 11. A state of matter with an indefinite shape, as well as mass and volume.
  8. 14. The phase change of a gas to a solid.
  9. 16. A state of matter with a definite shape, as well as mass and volume.