sgall45 sgall45

21-12-2020
Chemistry

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How do you read and write sigfigs

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ayoobaby200 ayoobaby200

21-12-2020

Rules for Numbers WITHOUT a Decimal Point

START counting for sig. figs. On the FIRST non-zero digit.

STOP counting for sig. figs. On the LAST non-zero digit.

Non-zero digits are ALWAYS significant.

Zeroes in between two non-zero digits are significant. All other zeroes are insignificant.

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