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TEST BANK for Interactive General Chemistry by Macmillan Learning Updated A+
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TEST BANK for Interactive General Chemistry by Macmillan Learning.TEST BANK for Interactive General
Chemistry by Macmillan Learning.
A+ Page 1
, TEST BANK for Interactive General Chemistry by Macmillan Learning.
1. The boiling point of oxygen is –182.962 °C. Calculate oxygen's boiling point on the Kelvin scale.
a. 90.19 K
b. –24.18 K
c. 456.11 K
d. –456.11 K
2. Select the choice that is not an example of energy.
a. a beam of light
b. a loud noise
c. an atom
d. heat from a fire
e. radiation from a microwave oven
3. K2, located on the China–Pakistan border, is the second-highest mountain in the world, at 8611 m above sea
level. Given that there are 39.37 inches in one meter and exactly 12 inches in one foot, calculate the height of K2
above sea level in feet.
a. 20,140 ft
b. 28,250 ft
c. 29,030 ft
d. 103,300 ft
e. 339,000 ft
4. A 151 g sample of lead has a volume of 13.4 mL. Calculate the density of lead.
A+ Page 2
, TEST BANK for Interactive General Chemistry by Macmillan Learning.
a. 0.0887 g/mL
b. 2.02 × 103 g/mL
c. 2.02 × 103 g·mL
d. 11.3 g/mL
e. 151 g/mL
5. Dallol, Ethiopia, is one of the hottest places on Earth. From 1960 to 1966, its average annual temperature was
measured and found to be 94.0 °F. Calculate Dallol's annual average temperature during this time period in
degrees Celsius.
a. 62.0 °C
b. 34.4 °C
c. 201.2 °C
d. 179.15 °C
2
6. A standard soccer field covers an area of 7140 m . Given that there are 39.37 inches in a meter and exactly 12
inches in a foot, calculate the area of a soccer field in square feet.
a. 663 ft2
b. 2.34 × 104 ft2
c. 7.69 × 104 ft2
d. 3.37 × 106 ft2
e. 1.11 × 107 ft2
7. Calculate the volume of an 8.24 g mass of copper (density = 8.96 g/mL).
A+ Page 3
, TEST BANK for Interactive General Chemistry by Macmillan Learning.
a. 0.920 mL
b. 1.09 g/mL
c. 73.8 g/mL
d. 8.96 g/mL
8. Potassium is a shiny, solid compound with a melting point of 64 °C. Chlorine is a pale yellow-green gas with a
melting point of –102 °C. These two elements can combine to form a white, crystalline substance with a melting
point of 771 °C. Select the false statement.
a. The white crystalline substance formed is a compound.
b. The melting point of the white crystalline substance is an intensive property.
c. The combination of potassium and chlorine to form a white crystalline substance is an example of a
chemical reaction.
d. The melting point of the white crystalline substance is a chemical property.
9. Select the correct sequence of events in the scientific method.
a. hypothesis → observation → experiment → theory → scientific law
b. theory → observation → scientific law
c. observation → hypothesis → experiment → theory → scientific law
d. hypothesis → experiment → theory → scientific law
e. observation → hypothesis → experiment → theory
10. Which are considered pure substances?
a. elements only
b. compounds only
A+ Page 4
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