Measurement and Conversion Quiz

A liquid has a volume of 67.5 mL and a mass of 88 g. What is the density of the liquid?

• 1.30 g/mL

• 0.77 g/mL

• 1.04 g/mL

• 1.50 g/mL

Convert 0.000789 to scientific notation.

• 7.89 x 10^{-6}

Convert 7.2 x 10³ from scientific notation to a standard number.

• 720

• 7200

• 72000

• 72

A block of metal has a density of 7.85 g/cm³. What is the volume if its mass is 62.8 g?

• 8 cm³

• 7 cm³

• 9 cm³

• 10 cm³

Convert 0.0072 kg to milligrams.

• 7,200 mg

• 720 mg

• 72,000 mg

• 0.72 mg

What is the density if 88 g of a substance occupies 67.5 mL?

• 1.30 g/mL

• 1.20 g/mL

• 1.40 g/mL

• 1.50 g/mL

Which of the following is equivalent to 0.0032 km in centimeters?

• 320 cm

• 32 cm

• 3,200 cm

• 32,000 cm

Calculate the mass if the density is 0.00215 g/cm³ and the volume is 650 cm³.

• 1.3975 g

• 1.5000 g

• 1.2500 g

• 1.6000 g

Convert 30°C to Kelvin.

• 303 K

• 273 K

• 300 K

• 310 K

What is the volume if 62.8 g of a substance has a density of 7.85 g/cm³?

• 8.00 cm³

• 7.00 cm³

• 9.00 cm³

• 10.00 cm³