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Unformatted text preview: 1300 nails  counted or weighed? Use scientific notation to remove doubt 2.40 x 10 3 has ? significant figures Exact numbers have an infinite number of significant figures. 12 inches IS 1 foot 100 cm IS 1 meter 60 minutes IS 1 hour Multiplication & Division rule Easier of the two rules Product has the smallest number of significant figures of multipliers Addition & Subtraction rule More subtle than the multiplication rule Answer contains smallest decimal place of the addends....
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 Fall '07
 Atwood
 Chemistry

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