Physical Science Midterm 2023/2024

What is the formula for density?

• D = V * M
• D = M/V
• D = V/M
• None of the above

If a liquid fills a graduated cylinder to 45 mL and has a mass of 200 grams. What is the density of the liquid?

• 4.44g/mL
• .225 g/mL
• 9000 g/mL
• None of the above

Gold has a density of 29.1 g/cm3. A gold medallion has a mass of 600 grams. What is the volume of the gold medallion?

• 0.049 cm3
• 20.62 cm3
• 17460 cm3
• None of the above

A box has a density of 568 g/cm3. The volume of the box is 44 cm3. What is the mass of the box?

• 12.91 g
• 0.077 g
• 24992 g
• None of the above

The mass of an electron is…

• 0
• 1
• 2
• -1

The mass of a proton is...

• 0
• 1
• 2
• -1

The mass of a neutron is

• 0
• 1
• 2
• -1

The charge of an electron is

• 0
• 1
• 2
• -1

The charge of a proton is

• 0
• 1
• 2
• -1

The charge of a neutron is

• 0
• 1
• 2
• -1