Significant Figures and Scientific Notation Quiz

Report the following measurements to the correct number of significant figures. a. 1.10 g + 2.001 g = ________

• 3.10
• 3.11
• 3.00
• 3.20

Report the following measurements to the correct number of significant figures. b. 1.000 g / 0.5 mL = ________

• 1.5 g/mL

• 0.50 g/mL

• 2 g/mL

• 1.00 g/mL

Report the following measurements to the correct number of significant figures. c. (2.25 + 5.761) /1.5 = ________

• 12.20
• 11.99
• 13.50
• 5.3

How many significant figures are in the following measurements? a. 1.23 ________

How many significant figures are in the following measurements? b. 0.2010 ________

How many significant figures are in the following measurements? c. 1000 ________

How many significant figures are in the following measurements? d. 1.5 x 10^3 ________

How many significant figures are in the following measurements? e. 121.430 ________

How many significant figures are in the following measurements? f. 0.002010 ________

Change the following numbers to scientific notation: a. 0.000045 ________