Matter and Energy

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 6. A ___ from one state to another without a ___ in chemical composition (14)
  2. 7. A change directly from the solid to the gaseous state without becoming liquid (11)
  3. 8. A fourth state of matter distinct from solid or liquid or gas and present in stars and fusion (6)
  4. 10. The process whereby heat changes something from a solid to a liquid (7)
  5. 13. The process of becoming a vapor (11)
  6. 14. The real physical matter of which a person or thing consists (9)
  7. 16. How tightly packed the matter in something is (7)

Down

  1. 1. The process of changing from a gaseous to a liquid or solid state (12)
  2. 2. The quantity of a particular substance that can dissolve in a particular solvent (10)
  3. 3. A garment that can be worn inside out (10)
  4. 4. Any process determined by the atomic and molecular composition and structure of the substances (14)
  5. 5. State of matter that fills any space, like air (3)
  6. 9. A basic or essential attribute shared by all members of a class (plural) (10)
  7. 11. Cheerfulness that bubbles to the surface (8)
  8. 12. State of matter that flows like water (6)
  9. 15. Any spatial attributes (5)