Physical Science

12345678910111213141516
Across
  1. 2. The model explaining that matter is made of small moving particles.
  2. 5. Tend to be shiny and a good conductor.
  3. 6. Elements with properties between metals and non-metals.
  4. 7. The force exerted per unit area.
  5. 10. Reaction where two or more substances combine to form one.
  6. 13. Reaction where one compound breaks down into simpler substance.
  7. 15. Elements that are poor conductors and are often gases.
  8. 16. Chemical element with symbol Na
Down
  1. 1. Chemical element found in group 2 and period 4.
  2. 3. Substances made of only one kind of atom.
  3. 4. A change directly from gas to solid.
  4. 5. A change from solid to liquid
  5. 8. Matter that has no fixed volume or shape.
  6. 9. Vertical columns on the periodic table
  7. 11. The negative charged particle of an atom.
  8. 12. Tiny building blocks of matter.
  9. 14. The total mass of particles divided by volume.