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Periodic Table Trends. Ionization Energy Increasing or Decreasing?. Ionization Energy Increasing or Decreasing?. Valence Electrons Increasing or Decreasing?. Valence Electrons Increasing or Decreasing?. Ion Size Increasing or Decreasing?. Ion Size Increasing or Decreasing?.
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Atomic Radius • Which element on the periodic table has the largest atomic radius? • Francium Fr
Atomic Radius • Which element has a larger atomic radius Lithium or Sodium? • Sodium
Atomic Radius • Which element has a larger atomic radius Aluminum or Silicon? • Aluminum
Atomic Radius • Which element has a larger atomic radius Oxygen or Phosphorus? • Phosphorus
Atomic Radius • Which element has a larger atomic radius Fluorine or Nitrogen? • Nitrogen
Ionization Energy • Which element on the periodic table has the highest ionization energy? • Helium
Ionization Energy • Which element has a larger ionization energy Phosphorus or Sulfur? • Sulfur
Ionization Energy • Which element has a larger ionization energy Iodine or Bromine? • Bromine
Ionization Energy • Which element has a larger ionization energy Carbon or Nitrogen? • Nitrogen
Ionization Energy • Which element has a larger ionization energy Neon or Oxygen? • Neon
Electronegativity • Which element on the periodic table has the highest electronegativity? • Fluorine
Electronegativity • Which element has a larger electronegativity Potassium or Sodium? • Sodium
Electronegativity • Which element has a larger electronegativity Phosphorus or Boron? • Phosphorus
Electronegativity • Which element has a larger electronegativity Argon or Chlorine? • Chlorine
Electronegativity • Which element has a larger electronegativity Iron or Copper? • Copper
Valence Electrons • Which group on the periodic table has the highest number of valence electrons? • Group 8A (18) Noble Gases
Valence Electrons • How many valence electrons does Magnesium have? • 2 (same as group #)
Valence Electrons • How many valence electrons does Sulfur have? • 6
Valence Electrons • How many valence electrons does Bromine have? • 7
Oxidation Numbers • What is the oxidation number for any group 1A element? • +1
Oxidation Numbers • What is the oxidation number for Chlorine? • -1
Oxidation Numbers • What is the oxidation number for Carbon? • ±4
Oxidation Numbers • What is the oxidation number for Neon? • 0