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Understanding Noble Gases and Electron Configurations in Ionic Compounds

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This content explores the properties of noble gases and their relatively unreactive nature due to their full valence electron shells. It predicts changes in electron configurations for atoms like nitrogen, sulfur, barium, and lithium as they achieve noble gas configurations by gaining or losing electrons. Additionally, the formation of positive and negative ions, such as calcium and bromide, is illustrated with models, and the correct formulas for several ionic compounds, including potassium iodide and magnesium chloride, are provided.

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Understanding Noble Gases and Electron Configurations in Ionic Compounds

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  1. Page 214 3. What family of elements is relatively unreactive and why?

  2. Page 214 3. What family of elements is relatively unreactive and why? Noble gasses Valence electron shell is exactly full Charges are balanced

  3. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration.

  4. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. nitrogen

  5. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. nitrogen Gains 3 electrons

  6. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. sulfur

  7. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. sulfur Gains 2 electrons

  8. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. barium

  9. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. barium Loses 2 electrons

  10. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. lithium

  11. Page 214 Predict the change in the electron configuration if each of the following atoms is to achieve a noble gas configuration. lithium Loses 1 electron

  12. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Ca→ Ca2+ + 2e-

  13. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Ca→ Ca2+ + 2e-

  14. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Ca→ Ca2+ + 2e-

  15. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Br+ e- → Br -

  16. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Br+ e- → Br -

  17. Page 214 Draw models to represent the formation of a positive calcium ion and the negative bromide ion. Br+ e- → Br -

  18. Page 224 Write the correct formula for the ionic compound composed of the following pairs of ions.

  19. Page 224 Write the correct formula for the ionic compound composed of the following pairs of ions. potassium and iodide K+ I-

  20. Page 224 Write the correct formula for the ionic compound composed of the following pairs of ions. potassium and iodide K+ I-

  21. Page 224 Write the correct formula for the ionic compound composed of the following pairs of ions. potassium and iodide K+ I-

  22. Page 224 Write the correct formula for the ionic compound composed of the following pairs of ions. potassium and iodide KI

  23. Page 224 20. Write the correct formula for the ionic compound composed of the following pairs of ions. magnesium and chloride

  24. Page 224 20. Write the correct formula for the ionic compound composed of the following pairs of ions. magnesium and chloride Mg2+ 2Cl-

  25. Page 224 20. Write the correct formula for the ionic compound composed of the following pairs of ions. magnesium and chloride Mg2+ 2Cl-

  26. Page 224 20. Write the correct formula for the ionic compound composed of the following pairs of ions. magnesium and chloride MgCl2

  27. Page 224 21. Write the correct formula for the ionic compound composed of the following pairs of ions. aluminum and bromide Al3+ Br-

  28. Page 224 21. Write the correct formula for the ionic compound composed of the following pairs of ions. aluminum and bromide Al3+ 3Br-

  29. Page 224 21. Write the correct formula for the ionic compound composed of the following pairs of ions. aluminum and bromide Al3+ 3Br-

  30. Page 224 21. Write the correct formula for the ionic compound composed of the following pairs of ions. aluminum and bromide AlBr3

  31. Page 224 22. Write the correct formula for the ionic compound composed of the following pairs of ions. cesium and nitride Cs+ N3-

  32. Page 224 22. Write the correct formula for the ionic compound composed of the following pairs of ions. cesium and nitride 3Cs+N3-

  33. Page 224 22. Write the correct formula for the ionic compound composed of the following pairs of ions. cesium and nitride 3Cs+ N3-

  34. Page 224 22. Write the correct formula for the ionic compound composed of the following pairs of ions. cesium and nitride Cs3N

  35. Page 224 23. Write the correct formula for the ionic compound composed of the following pairs of ions. barium and sulfide Ba2+ S2-

  36. Page 224 23. Write the correct formula for the ionic compound composed of the following pairs of ions. barium and sulfide Ba2+ S2-

  37. Page 224 23. Write the correct formula for the ionic compound composed of the following pairs of ions. barium and sulfide Ba2+ S2-

  38. Page 224 23. Write the correct formula for the ionic compound composed of the following pairs of ions. barium and sulfide BaS

  39. Page 226 Name the following compounds.

  40. Page 226 Name the following compounds. NaBr

  41. Page 226 Name the following compounds. NaBr sodium bromide

  42. Page 226 30. Name the following compounds. CaCl2

  43. Page 226 30. Name the following compounds. CaCl2 calcium chloride

  44. Page 226 31. Name the following compounds. KOH

  45. Page 226 31. Name the following compounds. KOH potassium hydroxide

  46. Page 226 32. Name the following compounds. Cu(NO3)2

  47. Page 226 32. Name the following compounds. Cu(NO3)2 copper(II) nitrate

  48. Page 226 33. Name the following compounds. Ag2CrO4

  49. Page 226 33. Name the following compounds. Ag2CrO4 silver chromate

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