Phases Of Matter

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Across
  1. 2. point: the temperature at which a liquid turns into a solid
  2. 3. state of matter with a fixed shape and volume
  3. 5. The transition from gas to liquid
  4. 6. Property: A characteristic that can be observed without changing the identity of the substance
  5. 8. A combination of two or more substances that are not chemically bonded
  6. 9. A group of atoms boned together
  7. 11. point: The temperature at which a solid turns into a solid
  8. 13. Property: A characteristic that describes how a substance reacts with other substances
  9. 14. The transition from gas to liquid
  10. 15. A substance that cannot be broken down into simpler substances by chemical means
  11. 16. The basic unit of matter
  12. 19. A state of matter with no fixed shape or volume
  13. 20. the transition from gas to liquid
  14. 21. diagram: A graph that shows the conditions under which different phases of matter are stable
  15. 24. An ionized gas, often found in stars
  16. 25. A measure of the average kinetic energy of the particles in a substance
  17. 26. A measure of how much mass is contained in a given volume
Down
  1. 1. mass per unit volume of a substance
  2. 4. The amount of space occupied by a substance
  3. 7. the Transition from solid directly to gas
  4. 10. A substance formed when two or more elements are chemically combined
  5. 12. A state of matter with a fixed volume but no fixed shape
  6. 17. The process of a substance changing from a liquid to a gas
  7. 18. point: The temperature at which a liquid turns into gas
  8. 22. The form or out line of a substance
  9. 23. Transition: The process of changing from one state of matter to another