AP Chemistry Review - Chapter 1
Assessment
•
Nikole Jenkins
•
Chemistry
•
University
•
2 plays
•
Easy
Student preview
14 questions
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1.
OPEN ENDED
3 mins • 1 pt
A common English set of units for expressing velocity is miles/hour. The SI unit for velocity is ______.
km/hr
cm/s
m/hr
m/s
km/s
2.
OPEN ENDED
3 mins • 1 pt
The density of a gold nugget that has a volume of 1.68 cm3 and a mass of 32.4 g is _______ g/cm3.
0.0519
0.0184
19.3
32.4
54.4
3.
OPEN ENDED
3 mins • 1 pt
Osmium has a density of 22.6 g/cm3. The mass of a block of osmium that measures 1.01 cm x 0.233 cm x 0.648 cm is ____ g.
6.75 x 103
3.45
148
6.75 x 10-3
34.5
4.
OPEN ENDED
3 mins • 1 pt
A separation process that depends on differing abilities of substances to form gases is called ____.
solvation
distillation
filtration
chromotography
all of the above
5.
OPEN ENDED
3 mins • 1 pt
The unit of force in the English measuremenet system is lb⋅ft/s2. The SI unit of force is the Newton, which is ____ in base SI units.
g⋅cm/s
kg⋅m/s2
g⋅m/s2
g⋅cm/s2
kg⋅m/hr2
6.
OPEN ENDED
3 mins • 1 pt
The density of a gold nugget is 19.3 g/cm3. If the volume of the gold nugget is 0.00369 L, the mass of the nugget is ____ g.
0.191
71.2
5.23
19.3
none of the above
7.
OPEN ENDED
3 mins • 1 pt
One side of a cube measures 1.55 m. The volume of this cube is ____ cm3.
3.72 x 106
155
3.72
2.40 x 104
2.40
8.
OPEN ENDED
3 mins • 1 pt
The correct answer (sig figs) to the following is ____.
6.3 x 3.25 = ____
20.
21
20.475
20.5
20.48
9.
OPEN ENDED
3 mins • 1 pt
1.55 kg/m3 is equivalent to ____ g/L.
10.
OPEN ENDED
3 mins • 1 pt
The quantity 1.0 mg/cm2 is the same as 1.0 x ____ kg/m2.
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