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Chemistry LibreTexts

General D001: Scientific notation

  • Page ID
    63616
  • The following questions relate to the usage of scientific notation, it may be useful to review the rules associated with putting numbers in scientific notation. These questions are for self-testing only, and are not suitable for assignments or exams.

    Express each value:

    1. 9x10-3

     

    2. 6.7x102

     

    3. 1.001x104

     

    4. 4.56x102

     

    5. 0.09x10-3

     

    6. 0.008x106

     

    7. 0.021x1010

     

    8. 4.2x10-3

     

    9. 86000x10-3

     

    10. 43000.000x10-4

     

    Answers:

    1. 0.009

    2.  670

    3.  10010

    4.  456

    5.  0.00009

    6. 8000

    7.  210000000

    8. 0.0042

    9.  86

    10. 4.3