Physical Science Matter, Changes & Energy Crossword

123456789101112131415161718192021222324
Across
  1. 2. All material is made of atoms and molecules that act like tiny particles which are always in motion
  2. 4. energy cannot be created or destroyed
  3. 5. the change of state from a gas to a liquid
  4. 6. changing the physical state is a ________________ change
  5. 8. the energy of motion
  6. 11. state of matter which has a definite shape and volume, and the particles are vibrating
  7. 12. change of state from a liquid to a solid
  8. 13. state of matter which has an indefinite shape and volume, and particles are moving rapidly
  9. 14. a measure of average kinetic energy
  10. 15. the process by which a gas is turned directly into a solid
  11. 18. the conversion of a substance from one physical form to another
  12. 19. solids which have an orderly arrangement
  13. 21. the ability to change or move matter
  14. 22. state of matter which has a definite shape, an indefinite volume, and free flowing particles
  15. 23. particles are electrically charged
  16. 24. change of state from a solid to a liquid
Down
  1. 1. changes that release energy
  2. 3. matter cannot be created or destroyed
  3. 7. change of a substance from a liquid to a gas
  4. 9. changes that require energy
  5. 10. solids where the atoms or molecules are in no particular order
  6. 16. the force acting on the particles at the surface
  7. 17. the total kinetic energy of a substance’s atoms
  8. 20. the process by which a solid is turned directly into a gas