Significant figures Review

Which value below best expresses the volume measured in this beaker to the correct number of significant figures?

• 48 mL

• 48.2 mL

• 48.25 mL

• 40 mL

What mass does the balance display to the correct number of significant figures?

• 27.70 grams

• 127.7 grams

• 72 grams

• 27 grams

What is the length of this line to the correct number of significant figures?

• 5 cm

• 4.3 cm

• 4.30 cm

• 4.80 cm

What is the volume of the liquid in this graduated cylinder to the correct number of significant figures?

• 19 mL

• 25 mL

• 24.1 mL

• 1.9 mL

How many significant digits: .0090 mL

• 1

• 2

• 3

• 4

How many significant digits in the number 1500 mL?

• 2

• 3

• 4

• infinite

• 54.46

• 54.4

• 54.5

• 54

• 81.06

• 81.1

• 81

• 81.2

• 0.165

• 0.17

• 0.2

• 0.1

What is the volume shown in this graduated cyclinder?

• 56 mL

• 60 mL

• 57.0 mL

• 56.0 mL