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Open Your Laptop

Open Your Laptop

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  1. Open Your Laptop • Open the Unit 7 guided practice PowerPoint: U7GpPeriodLastName • Open the Lesson PowerPoint: U7L3NamingIonicComp2009stud.pptx • Start building the tree map on slide 4 U7 L3

  2. Lesson Objectives • Be able to • Name binary ionic compounds from the formula. • Name ionic compounds with transition metals. • Name ionic compounds with polyatomic ions. • State that the net charge of an ionic compound is zero. • Determine the charge of one ion from the charge of the other ion. U7 L3

  3. Aside Ionic compound = a salt U7 L3

  4. Look through the PowerPoint and draw a tree map showing the different types of ionic compounds. - GP Text box Text box Text box U7 L3

  5. This Slide Intentionally Left Blank. U7 L3

  6. Binary Ionic Compounds New • Binary means two U7 L3

  7. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements U7 L3

  8. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements • One metal (cation) U7 L3

  9. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements • One metal (cation) • One nonmetal (anion) U7 L3

  10. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements • One metal (cation) • One nonmetal (anion) • Examples: U7 L3

  11. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements • One metal (cation) • One nonmetal (anion) • Notice: • Metal (cation, +) ion is always written first U7 L3

  12. Binary Ionic Compounds • Binary means two • Binary ionic compound = two elements • One metal (cation) • One nonmetal (anion) • Notice: • Metal (cation, +) ion is always written first • Nonmetal (anion, -) ion is written last U7 L3

  13. Binary Ionic Compounds - GP 1. Binary means __________ 2. A binary ionic compound is an ________ compound between a __________ and a _________. 3. The __________ ______ is written first. 4. The _____________ _______ is written last. U7 L3

  14. This Slide Intentionally Left Blank. U7 L3

  15. Naming Binary Ionic Compounds New U7 L3

  16. Naming Binary Ionic Compounds • Metal ion (Cation) name written first U7 L3

  17. Naming Binary Ionic Compounds • Metal ion (Cation) name written first • Nonmetal ion (Anion) name written second U7 L3

  18. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example U7 L3

  19. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example U7 L3

  20. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Sodium U7 L3

  21. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Sodium chloride U7 L3

  22. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example U7 L3

  23. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Strontium U7 L3

  24. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Strontium oxide U7 L3

  25. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example U7 L3

  26. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Magnesium U7 L3

  27. Naming Binary Ionic Compounds • Metal ion name written first • Nonmetal ion name written second • Example • Magnesium fluoride U7 L3

  28. Guided Practice Name the following: NaF Al2O3 MgCl2 Li3P KI U7 L3

  29. This Slide Intentionally Left Blank. U7 L3

  30. Add to the tree map how to name binary ionic compounds. - GP Copy and Paste from slide 4. U7 L3

  31. This Slide Intentionally Left Blank. U7 L3

  32. Naming Ionic Compounds with Transition Metals. New U7 L3

  33. Naming Ionic Compounds with Transition Metals. • Same as before just add a Roman numeral to the metal (cation) name. U7 L3

  34. Naming Ionic Compounds with Transition Metals. • Same as before just add a Roman numeral to the metal (cation) name. • The Roman numeral is the charge of the metal ion !!!!! U7 L3

  35. Naming Ionic Compounds with Transition Metals. • Same as before just add a Roman numeral to the metal (cation) name. • The Roman numeral is the charge of the metal ion !!!!! • You must work backward to find the charge of the metal. U7 L3

  36. Add to the tree map how to name ionic compounds with transition metals.- GP Copy and Paste from slide 30. U7 L3

  37. This Slide Intentionally Left Blank. U7 L3

  38. Naming Ionic Compounds with Transition Metals. Two Key Points for finding the charge: U7 L3

  39. Naming Ionic Compounds with Transition Metals. Two Key Points for finding the charge: 1. The charge of a compound is zero. U7 L3

  40. Naming Ionic Compounds with Transition Metals. Two Key Points for finding the charge: The charge of a compound is zero. The positive charge is equal to the negative charge. U7 L3

  41. Naming Ionic Compounds with Transition Metals. U7 L3

  42. Naming Ionic Compounds with Transition Metals. How do you know what the charge on the metal is? U7 L3

  43. Naming Ionic Compounds with Transition Metals. Since compounds have no charge (neutral). U7 L3

  44. Naming Ionic Compounds with Transition Metals. The positive charge on the metal must be equal but opposite to the negative charge on the nonmetal U7 L3

  45. Naming Ionic Compounds with Transition Metals. Fluoride ion has a 1- charge U7 L3

  46. Naming Ionic Compounds with Transition Metals. Fluoride ion has a 1- charge 2 x 1- = 2- U7 L3

  47. Naming Ionic Compounds with Transition Metals. Fluoride ion has a 1- charge 2 x 1- = 2- Since there are two of them the total charge is 2-. U7 L3

  48. Naming Ionic Compounds with Transition Metals. Since there are two of them the total charge is 2-. Copper must be 2+. U7 L3

  49. Naming Ionic Compounds with Transition Metals. Copper (II) Fluoride U7 L3

  50. Naming Ionic Compounds with Transition Metals. - GP 10. The Roman numeral is the ____________ of the ____________ion. 11. What are the two key points for finding the charge of the transition metal ion? U7 L3