Density - Assignment

*Use the mass and volume data to calculate the density of liquid propane to the nearest hundredth.* *Mass of propane = 4,300 g* *Volume of propane = 10,000 mL* *The density of liquid propane is ________ g/mL.*

0.43 g/mL

*Use the mass and volume data to calculate the density of lead.* *Mass of lead = 567.5 g* *Volume of lead = 50.0* *What is the density of lead?* 28375 g/cm^3 11.35 g/cm^3 617.7 g/cm^3 0.09 g/cm^3

11.35 g/cm^3

*Arwan finds a piece of quartz while hiking in the mountains. When he returns to school, he takes it to his science teacher. She helps him determine the mass to be 788.9 g. She also tells Arwan that the density of quartz is 2.6 .* *What is the volume of Arwan's piece of quartz?* 0.003 cm^3 303.4 cm^3 339.5 cm^3 2,051.1 cm^3

303.4 cm^3

*Use the mass and density data to calculate the volume of corn syrup to the nearest tenth.* *Mass of corn syrup = 57.3 g* *Density of corn syrup = 1.38 g/mL* *The volume of corn syrup is ______.*

41.5 mL

*While participating in a blood drive at school, Keona learns that blood has a density of 1.06 g/mL. She donates one pint of blood, which is equal to 473.176 mL.* *What is the mass of the blood Keona donates, to the nearest hundredth of a gram?* *The mass of the blood Keona donates is _____ g.*

501.57 g

*Use the mass and volume data to calculate the density of an unknown metal to the nearest hundredth.* *Mass of unknown metal = 222.50 g* *Volume of unknown metal = 25.00 cm^3* *What is the density of the unknown metal?* 0.11 g/cm^3 0.89 g/cm^3 8.90 g/cm^3 5,562.50 g/cm^3

8.90 g/cm^3

*Which equation is used to determine the density of a substance?* D = M/V D = M x V D = V/M D = MV^2

D = M/V

*Determine whether each substance will sink or float in corn syrup, which has a density of 1.36 g/cm3. Write "sink" or "float" in the blanks.* Gasoline: Water: Honey: Titanium:

Float Float Sink Sink

*Which statements describe density? Check all that apply.* Density is a chemical property of an object. The density of an object is constant. Density is a derived unit of measure. Density is the sum of the mass and volume of an object. The density of an object determines whether it will sink or float.

The density of an object is constant. Density is a derived unit of measure. The density of an object determines whether it will sink or float.

*Use the information in the table to identify the metal with a volume of 1.38 cm3.* aluminum zinc chromium nickel

Zinc