• Unit 2 Exam Review: Physical Science
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  • Rank the following elements by increasing atomic radius: carbon, aluminum, oxygen, and potassium
    oxygen, carbon, aluminum, potassium
  • Rank the following elements by increasing electronegativity: sulfur, oxygen, and aluminum.
    aluminum, sulfur, oxygen
  • Define Atomic Radius
    the distance between the nuclei of two identical atoms bonded together.
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