Honors Unit 1 Quiz

What is the density (in g/mL) of an object that has a mass of 15.6 kg and a volume of 2760 mL?

• 0.00565 g/mL

• 5.65 g/mL

• 177 g/mL

• 4.3 x 10⁴ g/mL

Convert 988200 cm into km.

• 98.82 km

• 9.882 km

• 0.9882 km

• 988.2 km

The unit mL is used to measure what quantity?

• mass

• volume

• length

• density

The unit g/cm³ is used to measure what quantity?

• mass

• volume

• length

• density

Identify the equipment shown here:

• measuring cylinder
• conical flask
• beaker
• volumetric flask

Identify the equipment shown here:

• beakers

• Erlenmeyer flasks

• decanters

• graduated cylinders

To be read accurately, one must place a graduated cylinder on a flat surface and measure at the bottom of the _______________ curve.

• Centrifugal
• Capillary
• Meniscus
• Infinity

What is 725 mL expressed in Liters?

• 725,000 L

• 0.725 L

• 72.5 L

• 7.25 L

The amount of space taken up by an object

• Mass
• Volume
• Density
• Weight

Measure the volume of the liquid using the proper number of sig figs.

• 73 mL

• 73.0 mL

• 70.3 mL

• 73.03 mL