Читать книгу Foundations of Chemistry - Philippa B. Cranwell - Страница 20

Box 0.1

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When converting numbers that are less than 1 expressed in scientific notation back to decimal numbers, move the decimal point to the left by the value of the exponent, adding zeroes. So 2.42 × 10−3 moves the decimal point by three places to the left, requiring two zeroes after the decimal point.


Foundations of Chemistry

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