States of Matter

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Across
  1. 3. This can expand to fill any volume.
  2. 7. A silvery substance that melts at body temperature
  3. 10. three physical states of this are solid, liquid, and gas
  4. 11. Liquids are a type of matter that have a _______ shape.
  5. 12. This takes the shape of the container in which it is placed.
  6. 13. A word that means to force into a smaller space.
  7. 16. the particles in a gas are usually much _____ apart than the particles in a liquid.
  8. 19. The arrangement of these determine what type of state is formed.
  9. 20. This is the second lightest noble gas
Down
  1. 1. This doesn’t change as its shape changes in liquids.
  2. 2. Gasses have the______ kinetic energy of the three states of matter.
  3. 4. This has a definite shape and volume.
  4. 5. Because of space between particles, gasses are easily compressed into a _____ volume.
  5. 6. SI unit for temperature
  6. 8. The temperature at which water freezes in celsius
  7. 9. This is the energy of motion.
  8. 14. Solids are organized in this.
  9. 15. In solids there is not much of this between particles.
  10. 17. gaseous state of a substance that is generally a liquid or solid at room temperature
  11. 18. A commonly seen type of vapor