ELEMENTS AND PHYSICAL CHEMISTRY EXAM-
STYLE PRACTICE QUESTIONS AND
SOLUTIONS 2026
◉ Match the following words. Match the items in the left column to
the items in the right column.
1. the correctness of measurement
2. the measure of the distance from one point to another
3. a measure of the quantity of matter in an object
4. how spread out the results of an experiment are or how
repeatable measurements are; often dependent on the certainty
with which an estimation can be made
5. space occupied by a quantity of matter. Answer: 1. accuracy
2. length
3. mass
4. precision
,5. volume
◉ Which of the following is not equal to 63 meters?
0.063 km
0.63 dkm
6,300 cm
63,000 mm. Answer: 2
◉ Which of the following is not equal to 0.35 centimeters?
0.0000035 km
0.00035 hm
0.0035 m
3.5 mm. Answer: 2
◉ Which of the following is not equal to 42.7 millimeters?
0.0000427 km
0.000427 hm
0.00427 m
4.27 cm. Answer: 3
,◉ Which of the following is not equal to 0.0326 kilometers?
3.260 dkm
32.6 m
3,260 cm
326,000 mm. Answer: 4
◉ Which of the following is not equal to 11.6 millimeters?
0.0000116 km
0.00116 m
0.116 dm
1.16 cm. Answer: 2
◉ Select all that apply.
1,670 cm3 = _____
1,670 mL
1,670 kg
1.67 L
, 1.67 g. Answer: 1
3
◉ 0.000626 L is the same as 6.26 cm3.
True
False. Answer: F
◉ 8,740 cm3 is the same as 8.74 L.
True
False. Answer: T
◉ Read the following graduated cylinder.
47 mL
47.2 mL
47.25 mL. Answer: 2
◉ Read the following graduated cylinder.