a) centimeter b) second c) gram d) milliliter e) none of the above
a) instrumental digits b) nonsignificant digits c) significant digits d) certain digits e) none of the above
a) graduated cylinder, 0.5mL b) buret, 0.01mL c) volumetric flask, 0.05mL d) volumetric pipet, 0.1mL e) hypodermic syringe, 0.001mL
a) 1 b) 2 c) 3 d) 4 e) none of the above
a) 35.30 mL b) 35.4 mL c) 35.3 mL d) 35.0 mL e) 35.40 mL
a) 30.9 g b) 30.8 g c) 31 g d) 30.87 g e) 30.866 g
a) 1 x 10-18 b) 1 x 1020 c) 1 x 1018 d) 1 x 10-20 e) none of the above
a) 7.7 x 10-10 m b) 7.7 x 10-9 m c) 7.7 x 10-11 m d) 7.7 x 109 e) 7.7 x 1010 m
a) 15.4 grams/1 grain b) 1 gram/1 grain c) 1 grain/15.4 grams d) 15.4 grains/1 gram e) 15.4 grams/15.4 grains
a) write down the given value related to the answer b) apply a unit factor to convert a unit in the given value c) round off the answer in the calculator display d) write down the unit asked for in the answer e) none of the above
a) mm2 b) mm3 c) cm3 d) cm2 e) none of the above
a) ML b) mL c) cL d) uL e) none of the above
a) 15,000 ns b) 0.000 000 015 ns c) 0.000 015 ns d) 15 ns e) none of the above
a) 0.000 516 mm b) 80.6 mm c) 0.0516 mm d) 194 mm e) 0.005 16 mm
a) 7.35 g/mL b) 13.6 g/mL c) 136 g/mL d) 73.5 g/mL e) 1.35 g/mL
a) 100 K and 273 K b) 100 K and 373 K c) 0 K and 273 K d) 0 K and 100 K e) 273 K and 373 K
a) -225 K b) 498 K c) -498 K d) -48 K e) 48 K
a) centimeter (cm), gram (g), milliliter (mL) b) meter (m), gram (g), liter (L) c) The metric system does not have basic units. d) meter (m), gram (g), liter (l) e) centimeter (cm), gram (g), liter (L)
a) 3.11 x 1017 Gm b) 3.11 x 102 Gm c) 3.11 x 106 Gm d) 3.11 x 1014 Gm e) 3.11 x 10-1 Gm
a) 9.4 mi/gal b) 130 mi/gal c) 52 mi/gal d) 35 mi/gal e) 3.6 mi/gal
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