Introduction to Chemistry for Engineering Technologist

1234567891011121314
Across
  1. 3. cancer-causing chemicals
  2. 6. attractions BETWEEN the unit particles that make up an element or compound.
  3. 9. Sidgwicvk and Powel
  4. 11. Strong Acids and Bases
  5. 12. self reactive
  6. 13. Ac to Dc conversion.
  7. 14. Addition of specific impurities to a pure semiconductor to increase its electrical conductivity.
Down
  1. 1. Yellow green gas
  2. 2. Silicon dioxide
  3. 4. Hydrogen Peroxide
  4. 5. manufactured from Silicon.
  5. 7. can be Artificially Produced by Combining Silica and Carbon in Electric Furnace.
  6. 8. is a document that contains information on the potential health effects of exposure to chemicals.
  7. 9. force is an electrostatic attraction between opposite dipoles in two different molecules.
  8. 10. electron sharing