Chemistry

Periodic Law Test

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45 questions

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  • 1. Multiple-choice
    2 minutes
    1 pt
    in the periodic table, the f-block elements from period 7 that follow the element actinium
    actinide series
    inner transition metal
    lanthanide series
    transition elements
  • 2. Multiple-choice
    2 minutes
    1 pt
    group 1 elements, except for hydrogen; they are reactive and usually exist as compounds with other elements
    alkaline earth metals
    alkali metals
    metal
    transition metal
  • 3. Multiple-choice
    2 minutes
    1 pt
    group 2 elements in the modern periodic table; generally highly reactive elements
    alkali metals
    inner transition metal
    alkaline earth metals
    transition metal
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