alexalopezchule27 alexalopezchule27

30-09-2020
Chemistry

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What is the difference between a number and a measurement ?

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jovanjojoilic jovanjojoilic

30-09-2020

Answer:An exact number has absolutely no uncertainty in it. Exact numbers cannot be simplified and have an infinite number of significant figures. Measured numbers have a limited number of significant figures.

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