chemistry quiz set 2

12345678910
Across
  1. 2. one way valve for current
  2. 4. drift velocity divided by electric field gives
  3. 6. pentavalent atom doped with silicon to form n-type semiconductor
  4. 10. 10^-9 is what meter
Down
  1. 1. most electronegative element in periodic table
  2. 3. unwanted element with pure element is called
  3. 5. major charge carriers in p-type semiconductor
  4. 7. when a trivalent atom doped with silicon what is the semiconductor called
  5. 8. the material in which current or heat passes through
  6. 9. pure form of semiconductor called as