Density and Relative Density Quiz

What is the formula for calculating density?

• Volume multiplied by mass

• Mass multiplied by volume

• Volume divided by mass

• Mass divided by volume

What is the symbol for density in the Greek alphabet?

• Alpha

• Beta

• Rho

• Sigma

How is relative density expressed in relation to water?

• As a ratio

• As a percentage

• In grams per liter

• In kilograms per cubic meter

What is the relative density of water?

• 0.5

• 1

• 1.5

• 2

What is the density of ethanol in grams per milliliter?

• 0.79

• 1.0

• 1.3

• 0.5

Why must the density of ethanol be expressed in specific units?

• To maintain consistency with relative density

• To ensure accuracy

• To match the density of water

• To avoid confusion with volume

What is the density of dichloromethane compared to water?

• Lower

• Equal

• Greater

• Variable

What is the relative density of dichloromethane?

• 0.79

• 2

• 1

• 1.3

What is the density of brass in grams per cubic centimeter?

• 8.3

• 9.1

• 10.0

• 7.5

What happens to the water level when a brass object is submerged?

• It remains the same

• It fluctuates

• It decreases

• It increases