1. Periodic Table Trends

2. Ionization Energy Increasing or Decreasing?

4. Valence Electrons Increasing or Decreasing?

6. Ion Size Increasing or Decreasing?

8. Electronegativity Increasing or Decreasing?

10. Atomic Radius Increasing or Decreasing?

12. Ion Size Increasing or Decreasing

14. Atomic Radius Increasing or Decreasing

16. Valence Electrons Increasing or Decreasing

18. Ionization Energy Increasing or Decreasing?

20. Electronegativity Increasing or Decreasing

22. Atomic Radius Which element on the periodic table has the largest atomic radius? Which element on the periodic table has the largest atomic radius? Francium Fr Francium Fr

23. Atomic Radius Which element has a larger atomic radius Lithium or Sodium? Which element has a larger atomic radius Lithium or Sodium? Sodium Sodium

24. Atomic Radius Which element has a larger atomic radius Aluminum or Silicon? Which element has a larger atomic radius Aluminum or Silicon? Aluminum Aluminum

25. Atomic Radius Which element has a larger atomic radius Oxygen or Phosphorus? Which element has a larger atomic radius Oxygen or Phosphorus? Phosphorus Phosphorus

26. Atomic Radius Which element has a larger atomic radius Fluorine or Nitrogen? Which element has a larger atomic radius Fluorine or Nitrogen? Nitrogen Nitrogen

27. Ionization Energy Which element on the periodic table has the highest ionization energy? Helium

28. Ionization Energy Which element has a larger ionization energy Phosphorus or Sulfur? Which element has a larger ionization energy Phosphorus or Sulfur? Sulfur Sulfur

29. Ionization Energy Which element has a larger ionization energy Iodine or Bromine? Which element has a larger ionization energy Iodine or Bromine? Bromine Bromine

30. Ionization Energy Which element has a larger ionization energy Carbon or Nitrogen? Which element has a larger ionization energy Carbon or Nitrogen? Nitrogen Nitrogen

31. Ionization Energy Which element has a larger ionization energy Neon or Oxygen? Which element has a larger ionization energy Neon or Oxygen? Neon Neon

32. Electronegativity Which element on the periodic table has the highest electronegativity? Which element on the periodic table has the highest electronegativity? Fluorine Fluorine

33. Electronegativity Which element has a larger electronegativity Potassium or Sodium? Which element has a larger electronegativity Potassium or Sodium? Sodium Sodium

34. Electronegativity Which element has a larger electronegativity Phosphorus or Boron? Which element has a larger electronegativity Phosphorus or Boron? Phosphorus Phosphorus

35. Electronegativity Which element has a larger electronegativity Argon or Chlorine? Which element has a larger electronegativity Argon or Chlorine? Chlorine Chlorine

36. Electronegativity Which element has a larger electronegativity Iron or Copper? Which element has a larger electronegativity Iron or Copper? Copper Copper

37. Valence Electrons Which group on the periodic table has the highest number of valence electrons? Which group on the periodic table has the highest number of valence electrons? Group 8A (18) Noble Gases Group 8A (18) Noble Gases

38. Valence Electrons How many valence electrons does Magnesium have? How many valence electrons does Magnesium have? 2 (same as group #) 2 (same as group #)

39. Valence Electrons How many valence electrons does Sulfur have? How many valence electrons does Sulfur have? 6

40. Valence Electrons How many valence electrons does Bromine have? How many valence electrons does Bromine have? 7

41. Oxidation Numbers What is the oxidation number for any group 1A element? What is the oxidation number for any group 1A element? +1 +1

42. Oxidation Numbers What is the oxidation number for Chlorine? What is the oxidation number for Chlorine? -1 -1

43. Oxidation Numbers What is the oxidation number for Carbon? What is the oxidation number for Carbon? ±4 ±4

44. Oxidation Numbers What is the oxidation number for Neon? What is the oxidation number for Neon? 0