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    Some Basic Concepts of Chemistry
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    State the number of significant figures in each of the following numbers:
    0.00368

    0·00368 has three significant figures because zeros to the left of the first non-zero digit are not significant.
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    State the number of significant figures in each of the following numbers:
    0.368

    0.368 has three significant figures because zeros to the left of the first non-zero digit are not significant.

    128 Views
    Answer

    State the number of significant figures in each of the following numbers:
    653

    653 has three significant figures.
    117 Views
    Answer

    State the number of significant figures in the following number:
    0.0300

    0·0300 has three significant figures because zeros at the end of a number but to the right of the decimal pooint are significant.
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    Answer

    State the number of significant figures in each of the following numbers:
    2·653 × 104 

    2·653×104 has four significant figures because in exponential notation, the numerical portion gives the number of significant figures.
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