Chapter 9

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Across
  1. 4. What happens to an object when it’s placed in a MORE dense liquid or gas?
  2. 5. If particles in a substance are heated they will move ___
  3. 6. A state of matter that has NO definite shape or volume is a _
  4. 7. To find density, mass is divided by?
  5. 8. What is required to change a solid to a liquid?
  6. 10. The word Atom comes from the Greek word “atomos” meaning this.
  7. 12. New substances produced through a chemical reaction are called?
  8. 13. Any change that does not produce a new substance is a ______ change.
  9. 15. A state of matter that has definite shape and volume is a ___
  10. 18. The Periodic Table is organized by the atomic __
  11. 19. Solids, Liquids, and Gases are all common states of this.
  12. 20. The densest part of an atom is this.
  13. 22. Volume is the amount of _____ an object takes up.
  14. 23. The horizontal rows on the Periodic Table are called this.
Down
  1. 1. A group of bonded atoms that act like a single particle.
  2. 2. All matter is made up of particles called
  3. 3. Chemical changes produce substances that have new ___
  4. 6. Weight is the measure of __________ on an object.
  5. 9. Melting a solid results in this state of matter
  6. 11. A bitter taste is a property of this.
  7. 14. A mixture made of parts that separate while standing is called?
  8. 16. A state of matter that has definite volume, but no definite shape is a _
  9. 17. The vertical columns on the Periodic Table are called this.
  10. 21. The amount of matter in an object is called?