Math, Physical Science, Chemistry
DENSITY
TASK CARDS
Sugges&ons for Task Card Use Individual •  Learning Center: bundled for individual review •  Send home with struggling/advanced students for extra prac&ce •  Assessment: Quick check to see if a par&cular student understands concept Pairs, Small Groups, Whole Class •  Bell work (project with document camera) •  Exit &ckets •  Groups/pairs solve problem on whiteboard •  Exam review Answers 1)  19.3 g/cm3 2)  5.84 cm3 3)  248 g 4)  502 mL 5)  3.45 g 6)  0.965 cm3 7)  1300 g 8)  0.7859 g/mL 9)  4.93 cm3 10)  780 g 11)  3.01 g 12)  0.883 g/mL 13)  11.4 g/mL 14)  14.7 g/mL 15)  2.70 g/mL 16)  76 g 17)  34.5 mL 18)  83.8 mL 19)  5.14 g 20)  53.5 mL 21)  46.5 cm3 22)  5330 g 23)  7.16 x 10-­‐5 cm 24)  1.450 x 10-­‐3 cm A gold nugget has a volume of 1.68 cm3 and a mass of 32.4 g. Calculate the density of gold. The density of silver is 10.5 g/cm3. What is the mass of a 23.6 cm3 piece of silver? The density of silver is 10.5 g/cm3. What is the volume of a 61.3 g piece of silver? A liquid has a density of 2.67 g/mL. If you need to measure 1340 grams of the liquid, what volume should you measure? Osmium has a density of 22.6 g/cm3. What is the mass of a block of osmium that measures 1.01 cm × 0.233 cm × 0.648 cm? Iron has a density of 7.9 g/cm3. What is the mass of a cube of iron if the length of one side is 55.0 mm? Osmium has a density of 22.6 g/cm3. Calculate the volume of a 21.8 g sample of osmium. A wooden object has a mass of 10.782 g and occupies a volume of 13.72 mL. Calculate its density. What is the volume of a 63.4 g piece of metal with a density of 12.86 g/cm3? You are given a bo^le that contains 2.36 mL of a clear liquid. If the bo^le and liquid have a mass of 5.26 g, and the liquid has a density of 0.953 g/mL, what is the mass of the empty bo^le? The density of liquid bromine is 3.12 g/mL. What is the mass of 250 mL of bromine? Calculate the density of benzene, a liquid, if 166 g of benzene fills a graduated cylinder to the 188-­‐mL mark. The mass of a chunk of metal is 175.2 g. When it is dropped into 50.4 mL of water, the volume increases to 65.7 mL. Calculate the density of the metal. A piece of metal weighing 100.0 g is placed into a cylinder containing 36.8 mL of water. The final volume is 73.8 mL. Calculate the density. A piece of metal weighing 100.0 g is placed into a cylinder containing 39.0 mL of water. The final volume is 45.8 mL. Calculate the density. Mercury is a liquid metal at room temperature with a density of 13.6 g/mL. What is the mass of 5.6 mL of mercury? Chromium has a density of 7.14 g/cm3. If you add a 15.3 g piece of chromium to a graduated cylinder containing 32.4 mL of water, determine the final volume reading. When a piece of PVC (density = 1.39 g/cm3) is added to 44.6 mL of water, the volume increases to 48.3 mL. What is the mass of the sample? Titanium has a density of 4.5 g/cm3. If you add a 25.1 g piece of chromium to a graduated cylinder containing 78.2 mL of water, determine the final volume reading. When a piece of pla&num (density = 21.4 g/cm3) is added to 23.3 mL of water, the volume increases to 25.8 mL. What is the mass of the sample? The density of pla&num is 21.4 g/cm3, and the density of magnesium is 1.74 g/
cm3. What volume of magnesium would have the same mass as 3.78 cm3 of pla&num? Gold (density = 19.3 g/cm3) can be made into extremely thin sheets called gold leaf. If 50.0 g of gold leaf has an area of 36200 cm2, how thick is the gold leaf? A swimming pool measures 9.0 m × 3.5 m × 1.7 m. If the density of pool water is 0.996 g/cm3, calculate the mass of water that can fit in the pool. A sheet of aluminum (density = 2.70 g/cm3) has a total area of 1.000 d2 and a mass of 3.636 g. What is the thickness of the foil in cm? A gold nugget has a volume of 1.68 cm3 and a mass of 32.4 g. Calculate the density of gold. The density of silver is 10.5 g/cm3. What is the volume of a 61.3 g piece of silver? The density of silver is 10.5 g/cm3. What is the mass of a 23.6 cm3 piece of silver? A liquid has a density of 2.67 g/mL. If you need to measure 1340 grams of the liquid, what volume should you measure? Osmium has a density of 22.6 g/cm3. What is the mass of a block of osmium that measures 1.01 cm × 0.233 cm × 0.648 cm? Iron has a density of 7.9 g/cm3. What is the mass of a cube of iron if the length of one side is 55.0 mm? Osmium has a density of 22.6 g/cm3. Calculate the volume of a 21.8 g sample of osmium. A wooden object has a mass of 10.782 g and occupies a volume of 13.72 mL. Calculate its density. What is the volume of a 63.4 g piece of metal with a density of 12.86 g/cm3? You are given a bo^le that contains 2.36 mL of a clear liquid. If the bo^le and liquid have a mass of 5.26 g, and the liquid has a density of 0.953 g/mL, what is the mass of the empty bo^le? The density of liquid bromine is 3.12 g/mL. What is the mass of 0.250 L of bromine? Calculate the density of benzene, a liquid, if 166 g of benzene fills a graduated cylinder to the 188-­‐mL mark. The mass of a chunk of metal is 175.2 g. When it is dropped into 50.4 mL of water, the volume increases to 65.7 mL. Calculate the density of the metal. A piece of metal weighing 100.0 g is placed into a cylinder containing 36.8 mL of water. The final volume is 73.8 mL. Calculate the density. A piece of metal weighing 100.0 g is placed into a cylinder containing 39.0 mL of water. The final volume is 45.8 mL. Calculate the density. Mercury is a liquid metal at room temperature with a density of 13.6 g/mL. What is the mass of 5.6 mL of mercury? Chromium has a density of 7.14 g/cm3. If you add a 15.3 g piece of chromium to a graduated cylinder containing 32.4 mL of water, determine the final volume reading. Titanium has a density of 4.5 g/cm3. If you add a 25.1 g piece of chromium to a graduated cylinder containing 78.2 mL of water, determine the final volume reading. When a piece of PVC (density = 1.39 g/cm3) is added to 44.6 mL of water, the volume increases to 48.3 mL. What is the mass of the sample? When a piece of pla&num (density = 21.4 g/cm3) is added to 23.3 mL of water, the volume increases to 25.8 mL. What is the mass of the sample? The density of pla&num is 21.4 g/cm3, and the density of magnesium is 1.74 g/
cm3. What volume of magnesium would have the same mass as 3.78 cm3 of pla&num? Gold (density = 19.3 g/cm3) can be made into extremely thin sheets called gold leaf. If 50.0 g of gold leaf has an area of 36200 cm2, how thick is the gold leaf? A swimming pool measures 9.0 m × 3.5 m × 1.7 m. If the density of pool water is 0.996 g/cm3, calculate the mass of water that can fit in the pool. A sheet of aluminum (density = 2.699 g/cm3) has a total area of 1.000 d2 and a mass of 3.636 g. What is the thickness of the foil in cm?