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Chemistry Quiz

Significant Figures

Round the following measurements to the specified number of significant figures.

5 487 129 m (three significant figures)
5 490 000 m
0.013 479 265 mL (six significant figures)
0.013 479 3 mL
31 947.972 cm2 (four significant figures)
31 950 cm2
26 500 232 mm (four significant figures)
2650. × 104 mm
84 265.653 0 mL (six significant figures)
84 265.7 mL
0.002 658 91 cm2 (five significant figures)
0.002 658 9 cm2