1. (5 pt.) Which of the following represents the largest unit? a.) b.) c.) d.) centigram (cg) decigram (dg) dekagram (dag) megagram (Mg) 2. (5 pt.) A standardized system of units in chemistry is referred to as the system. a.) b.) c.) d.) SI SOS SOO OSI 3. (5 pt.) 300 Kelvin is how many degrees Fahrenheit? a.) b.) 30 45 -200 80 d.) 4. (5 pt.) 79.4 degrees Fahrenheit is how many degrees Celsius? a.) b.) c.) d.) -20 20 26 80 5. (10 pt.) How many grams are in 5.3 pounds? a.) b.) 2.4 x 10 1.4 x 10 2.4 x 10 g 1.4 x 10 d.) 6. (10 pt.) How many millimeters are in 44.0 inches? a.) b.) c.) d.) 111 mm 1.12 mm 1.112 mm 1.12 x 10 mm 7. (10 p.) How many kilograms (kg) are in 16.3 nanograms (ng)? a.) b.) 16.3 kg 1.63 x 10 kg 1.63 x 10"kg 1.63 x 10 kg 8. (20 pts.) 4 mm + 2.19 cm + 1.32 inch AND REPORT YOUR ANSWER IN CENTIMETERS! a.) b.) c.) d.) 17.23 cm 6.0 cm 43 cm 0.672 cm 9. (10 pt.) What is the volume in mL of a 3.5 kg gold nugget if the density of gold at 20C is 19 g/mL ? a.) b.) c.) d.) 187 mL 1.8 x 10mL 0.18 mL 1.8 x 10 mL 10. (20 pts.) Convert 800 ft into m. 1600 m 43 m a.) b.) c.) d.) 22.8 m 2400 m