CHM 131 01 Chemistry & Measurements Lab

Measure to the nearest milliliter.

• 73 mL
• 73.1 mL
• 76 mL
• 76.1 mL

What is the measurement using the correct number of sig. figs.?

• 89cm
• 88.9cm
• 88.90cm
• 88cm

What is measured with a graduated cylinder?

• Passage of time
• Distance from one thing to another
• Weight of an object
• Volume of liquid

How many significant figures: 0.012 km

• 1
• 2
• 3
• 4

How many significant figures: 216 m

• 1
• 2
• 3
• 0

How many significant figures: 1000 mL

• 1
• 2
• 3
• 4

What is the volume displacement of the robot?

• 1.4

• 1.6

• 1.8

• 2

Jenny finds the volume of a graduated cylinder with a nail in it. The volume was 78 mL. If the volume before the nail was added was 64 mL. Then what is the volume displacement?

• 11 mL

• 11

• 14 mL

• 14