Significant Figures Practice
How many significant figures in 0.00052 L?
2
How many significant figures in 0.10 min?
2
How many significant figures in 240 g?
2
How many significant figures in 4,500 m?
2
How many significant figures in 206 cm?
3
The measurement, 0.00206 g, has how many significant digits?
3
Subtract the following numbers and report your answer using significant figures: 416 g - 210 g = ? A 206. g B 206 g C 210. g D 210 g E 200 g
D 210 g
Divide the following three numbers and report your answer to the correct number of significant figures: 0.530 g / 0.1010 mL = ? A 2 g/mL B 5.2 g/mL C 5.3 g/mL D 5.25 g/mL E 5.248 g/mL
D 5.25 g/mL
The measurement, 20600 molecules, has how many significant digits?
3
How many significant figures in 10.02 dg?
4
How many significant figures in 20.00 m?
4
How many significant figures in 206.0 C?
4
How many significant figures in 42,456 mL?
5
The measurement, 0.0020600 mole, has how many significant digits?
5
How many significant figures in 6,042.050 s?
7
Multiply the following three numbers and report your answer to the correct number of significant figures: 0.020 cm x 50 cm x 11.1 cm = ? A 10 cm3 B 11 cm3 C 11. cm3 D 11.1 cm3 E 11.10 cm3
A 10 cm3
Add the following three numbers and report your answer using significant figures: 2.5 cm + 0.50 cm + 0.055 cm = ? A 3.055 cm B 3.06 cm C 3.1 cm D 3.0 cm E 3 cm
C. 3.1 cm
