Chemistry

8th -

12thgrade

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Unit #3 Review

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17 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Atoms of which of the following elements have the most similar chemical properties to Cadmium (Cd) atoms?
    Gold (Au)
    Zinc (Zn)
    Silver (Ag)
    Copper (Cu)
  • 2. Multiple Choice
    30 seconds
    1 pt
    In comparison of metals to nonmetals in the same period , metals tend to 
    have a lower atomic mass
    be less reactive
    have higher atomic numbers
    have more valence electrons
  • 3. Multiple Choice
    30 seconds
    1 pt
    Using the information in the Periodic Table it is possible to determine that atoms of the elements aluminum (Al), Silicon(Si), and Phosphorus(P) are most similar in terms of
    luster
    hardness
    mass
    corrosiveness
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