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Name: _____________________________________ Pd.____ Chapter 5 Review #1: Conversions, Significant figures, and Scientific Notation Show all work and put your answers in the space provided. Your answers should have the correct number of significant figures and, for #1-6, in scientific notation. Given Equivalence Relations: 1.000m = 1.094 yd 1.00 L = 1.06qt 1. Convert 5.0 dozen donuts to number of donuts 1.__________________________ 2. Convert 15.5m meters (m) to yards (yd) 2.__________________________ 3. Convert 1.74 x 104 milligrams (mg) to kilograms (kg) 3.__________________________ 4. Convert 1.34 x 102 kilometers (km) to millimeters (mm) 4.__________________________ 5. Convert 1.57 x 104 quarts (qt) to milliliters (mL) 5.__________________________ 6. Convert 5.37 x 109 cubic centimeters (cm3) to milliliters (mL) 6.__________________________ 7. Name two sets of units that describe volume. 7.__________________________ 8. The number of significant figures in the measurement .002050 is 8.__________________________ 9. Round 3,056,530 to 3 significant figures (standard notation is okay). 9.__________________________ 10. 5.351cm – 1.1cm should be reported as 10._________________________ 11. 4.5g / 3.66cm3 should be reported as 11._________________________ (SEE BACK!) 12. Convert 30.0˚C to ˚F 12._________________________ 13. Convert 72.0˚F to ˚C 13._________________________ 14. Convert 201˚C to K 14._________________________ 15. Convert 201K to ˚C 15._________________________ 16. A 6.00cm3 rock has a mass of 17g. What is the density of the rock? 16._________________________ 17. The volume of a 4.13g piece of metal with a density of 3.15 g/cm3 is 17._________________________ 18. The mass of 8.00 cm3 of aluminum, which has a density of 2.70g/cm3 is 18._________________________