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Free CLEP-Science-and-Mathematics – CLEP Science and Mathematics: Biology, Calculus, Chemistry, College Algebra & Mathematics, Precalculus, Natural Sciences Practice Test Question

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Showing 13–15 of 20 questions

Question 13 (Mathematics)

Jane likes to keep her 6 school books in a neat row on her shelf. How many different ways can she line up her 6 books?

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  • ○

    720
  • ○

    64
  • ○

    36
  • ○

    216
Question 14 (Chemistry)

The most probable oxidation number for the clement with atomic number 20 is

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  • ○

    −2
  • ○

    −6
  • ○

    +2
  • ○

    +4
  • ○

    +10
Question 15 (Chemistry)

What type of reaction is 6Li + 2H →?

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  • ○

    Acid-base reaction
  • ○

    Nuclear reaction
  • ○

    Combustion reaction
  • ○

    Precipitation reaction
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    No reaction