Measurements and Graphing - Honors Chemistry

Which zero's always count for significant figures?

• Leading Zero's

• Trailing Zero's

• Captive Zero's

• All the Zero's

Which zero's never count for significant figures?

• Leading Zero's

• Trailing Zero's

• Captive Zero's

• All the Zero's

How many significant figures in 20.3400

• 4

• 6

• 5

• 2

Record the following in cm

• 1.0

• 1.2

• 1.25

• 1.250

• 1.30

Record the following in mL

• 24

• 24.0

• 24.00

• 25.00

Record the following in mL

• 6.0mL

• 6.50mL

• 6.6mL

• 6.60mL

What is measured with a graduated cylinder?

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

Which piece of equipment is shown in the picture?

• Graduated Cylinder
• Meter Stick
• Triple-Beam Balance
• Beaker

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

• 89cm
• 88.9cm
• 88.90cm
• 88cm

What is the basic unit of mass in the metric system?

• Liter

• Meter

• Gram

• Kilometer