Vocab words

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Across
  1. 3. The temperature at which a certain substance melts (100 degrees celcius)
  2. 4. The temperature of which a liquid freezes to become a solid.
  3. 9. Matter with neither a definite shape nor volume
  4. 10. The transfer or flow of thermal energy
  5. 12. Gas changes states to become a liquid
  6. 13. Temperature at which a substance boils (0 degrees celcius)
  7. 14. The physical form in which matter exists
  8. 17. Matter that has a definite shape and volume
Down
  1. 1. The energy of moving particles
  2. 2. The point at which condensation occurs
  3. 5. The process where a scientist asks questions about the natural world and then seeks to answer them
  4. 6. A change that happens in a liquid where gas bubbles rise to the surface due to heat
  5. 7. A precise or stated exactly question
  6. 8. The change of particles at the surface of a liquid rising as a gas
  7. 11. A state of matter without volume or shape and is found in lightbulbs
  8. 15. A measure of the average thermal energy of the particles of a substance
  9. 16. MAtter that has no definite shape, but has definite volume