States of Matter

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Across
  1. 2. substances A material made of only one kind of element or compound
  2. 3. A physical combination of two or more substances.
  3. 5. A fluid state of matter in which the particles move so fast and are so far apart as to have little interaction with each other
  4. 6. A rigid state of matter in which the particles align in a fixed arrangement
  5. 11. The change in state from a gas to a liquid caused by removing energy
  6. 12. The change of state from a gas directly to a solid by removing energy
  7. 14. Anything that has mass and occupies space
  8. 16. The change of state from a solid directly to a gas
  9. 17. The physical form of matter described by its physical characteristics (three words, no spaces)
  10. 18. A fluid state of matter in which the particles are free to move but are held close together
  11. 19. The change of state from liquid to solid by removing energy.
Down
  1. 1. The force of gravitational attraction between an object’s mass and its resident planet
  2. 2. A fluid state of matter made of extremely high temperature ionized particles
  3. 4. The change of state from liquid to gas below the boiling point but above the freezing point
  4. 7. The change of state of matter from liquid to gas
  5. 8. The change of state from solid to liquid
  6. 9. The amount of space that an object occupies
  7. 10. The change of state of matter from liquid to gas by adding energy
  8. 13. The hotness or coldness of a substance stated in degrees
  9. 15. The measure of the amount of matter in an object