Chemistry Quiz

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Across
  1. 2. species that have unpaired electrons
  2. 6. the total electrons in CH3 radical
  3. 8. the hybridization of carbon in CO2
  4. 11. the characteristic describing free radical substitution
  5. 13. the bond that is broken during initiation of chlorine gas
  6. 14. the effect of electron donating or withdrawing groups
  7. 16. the phase required to produce free radicals
  8. 17. the arrow used to describe radicals
  9. 18. total unpaired electrons in NO gas
  10. 19. when radicals combine to produce a molecule
  11. 20. a condition where all atoms lie on the same plane
  12. 21. a symmetrical bond breaking
  13. 23. heat evolved
Down
  1. 1. an intermediate that has only six outer electrons in the carbon atom
  2. 3. the formal charge of a carbon atom in CH3Cl
  3. 4. the first step in free radical substitution
  4. 5. the shape of ammonia molecule
  5. 7. an acidic gas produced when methane reacts with chlorine under sunlight
  6. 9. the second step in free radical substitution
  7. 10. the yield of halogenoalkane that is produced in free radical substitution
  8. 11. the type of light used in homolytic bond fission
  9. 12. a chemical process in initiation step
  10. 15. a type of covalent bond that the source of bonding electrons only from one atom
  11. 22. having 8 outer electrons