EOY Science Crossword

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Across
  1. 3. A substance that flows, such as a liquid or a gas.
  2. 6. This state of matter flows but has a constant volume.
  3. 7. A tiny piece of matter (like an atom or molecule).
  4. 11. A material that allows heat or electricity to flow through it easily.
  5. 12. The smallest unit of an element that keeps its properties.
  6. 13. State of matter that expands to fill its container.
  7. 15. When a gas loses energy and turns into a liquid.
  8. 17. Two or more atoms chemically bonded together.
  9. 19. When a solid gains energy and turns into a liquid.
  10. 23. The movement of energy from one object or system to another.
  11. 25. When energy (like light or heat) is taken in by a material rather than reflected.
  12. 26. The process of a liquid turning into a gas throughout the liquid.
Down
  1. 1. state of matter with a fixed shape and volume.
  2. 2. A rapid back-and-forth motion of particles.
  3. 4. A distinct state of matter(solid liquid gas)
  4. 5. Matter made of only one type of particle
  5. 7. A transition from one state of matter to another
  6. 8. The transfer of heat through the movement of fluids (liquids or gases).
  7. 9. Chemically inactive; does not react with other substances.
  8. 10. The gaseous state of a substance that is normally a liquid or solid at room temperature.
  9. 14. The force exerted by particles hitting the walls of a container.
  10. 16. transfer of thermal energy from a warmer object to a cooler one.
  11. 17. Anything that has mass and takes up space.
  12. 18. A specific portion of matter being studied or observed.
  13. 20. When a liquid loses energy and turns into a solid.
  14. 21. The transfer of heat through direct contact between particles.
  15. 22. The movement of particles, which increases as energy is added.
  16. 24. When particles at the surface of a liquid gain enough energy to become a gas.