WorksheetsChapter 2 Practice Quiz
Total questions: 25
Worksheet time: 30mins
Name
Class
Date
1.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
2.
How do you write
1001
in scientific notation?
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
3.
Express the following in scientific notation:
.000457
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
4.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
5.
Express the following in scientific notation:
1010.10
1010.10
a)
1.01010 x 103
b)
1.01010 x 105
c)
1.01010 x 10-3
d)
1.01010 x 10-5
6.
How many sig. fig. are in the number below:
350.540
350.540
a)
4
b)
5
c)
6
d)
7
7.
How many sig. fig. are in the number below:
0.0005
0.0005
a)
1
b)
2
c)
3
d)
4
8.
How many sig figs are there?
0.00400
0.00400
a)
1
b)
3
c)
5
d)
6
9.
Solve & Round to Correct Sig Figs.
4.5 + 4.32 =
4.5 + 4.32 =
a)
8.8
b)
8.7
c)
8
d)
8.0
10.
Solve & Round to Correct Sig Figs.
4.5 x 2.34 =
4.5 x 2.34 =
a)
11
b)
10.52
c)
10.5
d)
10
11.
Solve & Round to Correct Sig Figs.
103.45 + 2 =
103.45 + 2 =
a)
105
b)
104
c)
105.45
d)
106
12.
Solve & Round to Correct Sig Figs.
100 / 2 =
100 / 2 =
a)
50
b)
50.
c)
50.0
d)
50.00
13.
Why do ice cubes float in a glass of water?
a)
the ice cubes are more dense than the water
b)
the water is more dense than the ice cubes
c)
the water is more dense than the glass
d)
the ice is more dense than the glass
14.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1,
d)
4, 3, 1, 2
15.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
16.
What is the density of water?
a)
0 g/ml
b)
1 g/ml
c)
10 g/ml
d)
100 g/ml
17.
What is the volume of 150 grams of lead if it has a density of 11.3 g/cm3?
a)
13.3 g
b)
13.3 cm3
c)
.075 g
d)
1695 cm3
18.
Here are 5 cubic centimeters (cm3). All together they have a mass of 20 g what is the density?
a)
20 g/cm3
b)
80 grams
c)
4 g/cm3
d)
80 g/cm3
19.
Convert into kilometers.
452.159 meters.
Round to the nearest thousandth.
452.159 meters.
Round to the nearest thousandth.
a)
0.452159
b)
4.52159
c)
45.2159
d)
452159
20.
Convert into grams.
763.1247 milligrams.
763.1247 milligrams.
a)
7631.247
b)
76312.47
c)
0.7631247
d)
7631247
21.
You know 1000 mg = 1 g. Convert 2.5 grams into milligrams.
a)
25 mg
b)
25,000 mg
c)
250 mg
d)
2,500 mg
22.
You know that 1000 mL = 1 L. Convert 600 mL into L.
a)
0.6 L
b)
0.006 L
c)
600,000 L
d)
0.06 L
23.
2.5 kilograms = _____ grams
a)
2500 g
b)
250 g
c)
25,000 g
d)
25 g
24.
Convert 0.085m to mm
a)
0.850
b)
8.50
c)
850
d)
85
25.
Convert 5 cm to mm:
a)
5,000mm
b)
0.5 mm
c)
0.05 mm
d)
50 mm
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