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Bond Type Review

Bond Type Review. By Mrs. McMaster. Ionic or Covalent?. 1. silicon dioxide 2. phosphorous trioxide 3. strontium oxide 4. sulphur dioxide 5. silicon tetrafluoride. Ionic or Covalent - Answers?. 1. covalent 2. covalent 3. ionic 4. covalent 5. covalent. Ionic or Covalent?.

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Bond Type Review

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  1. Bond Type Review By Mrs. McMaster

  2. Ionic or Covalent? • 1. silicon dioxide • 2. phosphorous trioxide • 3. strontium oxide • 4. sulphur dioxide • 5. silicon tetrafluoride

  3. Ionic or Covalent - Answers? • 1. covalent • 2. covalent • 3. ionic • 4. covalent • 5. covalent

  4. Ionic or Covalent? • 6. rubidium fluoride • 7. boron trifluoride • 8. ammonium hydroxide • 9. chromium (III) fluoride • 10. xenon tetrafluoride

  5. Ionic or Covalent? • 6. ionic • 7. covalent • 8. ionic • 9. ionic • 10. covalent

  6. Ionic or Covalent? • 11. nitrogen trifluoride • 12. potassium sulfate • 13. carbon monoxide • 14. chromium (III) fluoride • 15. iron (III) sulfate

  7. Ionic or Covalent? • 11. covalent • 12. ionic • 13. covalent • 14. ionic • 15. ionic

  8. Ionic Compounds – What’s the Charge? • 16. copper (II) • 17. iron (III) • 18. sodium • 19. oxygen • 20. aluminum

  9. Ionic Compounds – What’s the Charge? • 16. Cu2+ • 17. Fe3+ • 18. Na+ • 19. O2- • 20. Al3+

  10. Ionic Compounds – What’s the Charge? • 21. cobalt (II) • 22. ammonium • 23. potassium • 24. nitride • 25. sulfate

  11. Ionic Compounds – What’s the Charge? • 21. Co2+ • 22. NH4+ • 23. K+ • 24. N3- • 25. SO42-

  12. Covalent CompoundsWhat’s the number? • 26. hepta- • 27. tetra- • 28. penta- • 29. hexa- • 30. nona-

  13. Covalent CompoundsWhat’s the number? • 26. 7 • 27. 4 • 28. 5 • 29. 6 • 30. 9

  14. Ionic or Covalent? • 31. Compounds with roman numerals? • 32. Compounds with prefixes? • 33. Compounds with no prefixes? • 34. A metal with a nonmetal? • 35. A nonmetal with a nonmetal?

  15. Ionic or Covalent? • 31. ionic • 32. covalent • 33. ionic • 34. ionic • 35. covalent

  16. Covalent Compounds • 36. Dipole only goes with this bond type? • 37. Symbol for partial positive? • 38. Symbol for partial negative? • 39. Partial negative goes with the (bigger or smaller) EN? • 40. What does covalent mean?

  17. Covalent Compounds • 36. Polar Covalent • 37. + • 38. - • 39. Bigger • 40. To Share Valence Electrons

  18. Bonds • 41. Bond formed when 1 pair of e- are shared? • 42. Bond formed when 2 pair of e- are shared? • 43. Bond formed when 3 pair of e- are shared?

  19. Bonds • 41. Single Bonds • 42. Double Bonds • 43. Triple Bonds

  20. Ionic Bonds • 44. Rule that says all atoms want 8 valence e-? • 45. How many valence e- Group 1 elements have? • 46. How many valence e- Group 16 elements have? • 47. What charge does Group 1 elements have? • 48. What charge does Group 16 elements have?

  21. Ionic Bonds • 44. octet rule • 45. 1 • 46. 6 • 47. +1 • 48. -2

  22. Number of Atoms How many of each atom are present? • 49. BrF • 50. Cl2O • 51. N(CH3)3 • 52. Ti(SO4)3 • 53. Ba(NO3)2

  23. Number of Atoms How many of each atom are present? • 49. Br =1; F = 1 • 50. Cl = 2 ; O=1 • 51. N = 1 ; C = 3 ; H = 9 • 52. Ti = 1; S = 3; O = 12 • 53. Ba = 1; N = 2; O = 6

  24. Covalent – Polar or nonpolar WRITE THIS DOWN Ranges: 0 – 0.49 Nonpolar Covalent 0.5 - 2.0 Polar Covalent 2.1 – 3.3 Ionic

  25. Polar or Nonpolar? For Polar one(s), which is Partial + and Partial -? • 54. HS • 55. CsS • 56. SCl

  26. Ionic, Polar, or Nonpolar? For Polar one(s), which is Partial + and Partial -? • 54. nonpolar covalent (EN diff = 0.4) • 55. polar covalent (EN diff = 1.8) • Cs is partial positive • S is partial negative • 56. polar covalent (EN diff = 0.5) • S is partial positive • Cl is partial negative

  27. Ionic Compounds • 54. Name NaCl • 55. Name Fe(OH)2 • 56. Name Li2SO4 • 57. Formula for aluminum phosphate • 58. Formula for cobalt (II) phosphate

  28. Ionic Compounds • 54. sodium chloride • 55. iron (II) hydroxide • 56. lithium sulfate • 57. AlPO4 • 58. Co3(PO4)2

  29. Covalent Compounds • 59. Name CO2 • 60. Name SCl4 • 61. Formula for phosphorus pentabromide • 62. Formula for diphosphorus trioxide • 63. Formula for carbon tetrachloride

  30. Covalent Compounds • 59. carbon dioxide • 60. sulfur tetrachloride • 61. PBr5 • 62. P2O3 • 63. CCl4

  31. Structures • 64. Draw CCl4 • 65. Draw C2H6 • 66. Draw PCl3 • 67. HONORS: Draw N2F2

  32. Structures

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