Understanding Matter

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Across
  1. 4. groups of atoms is called
  2. 7. The process at which vapors changes into liquid is termed as
  3. 9. The process by which wet clothes dry up is called
  4. 10. which substance has a zero freezing point
  5. 12. It is the amount of space an object or substance takes up.
  6. 14. What state of matter has no shape and no definite volume
  7. 16. The melting point of which substance is below the room temperature
Down
  1. 1. simplest form of matter
  2. 2. The gaseous form of water is called as
  3. 3. When a liquid changes into a solid, it is called
  4. 5. When solid reach its melting points they become what
  5. 6. It is a process of changing liquid vapour
  6. 8. The conversion of matter from solid state to liquid state is called
  7. 11. How many states of matter are there
  8. 13. Which phase of matter does not take the shape of the container it is in
  9. 15. Which state can hold its own shape