WorksheetsMeasurement and Sig Fig Quiz
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
Determine the number of Significant Figures in 101.00 mL.
a)
5
b)
4
c)
3
d)
2
2.
Determine the number of Significant Figures in 0.0100 m
a)
5
b)
4
c)
3
d)
2
3.
Determine the number of Significant Figures in 1.0 x 101 g.
a)
1
b)
4
c)
3
d)
2
4.
Determine the number of Significant Figures in 0.000204 kg.
a)
4
b)
3
c)
6
d)
1
5.
Determine the number of Significant Figures in 13410000 m.
a)
4
b)
3
c)
8
d)
1
6.
What is the Volume in the graduated cylinder?
a)
63.5 mL
b)
63 mL
c)
63.55 mL
d)
6 mL
7.
Where do we read the level of liquid?
a)
The highest point the liquid touches
b)
The bottom of the meniscus
c)
Half way between, we make an educated guess and round it
d)
The top of the meniscus
8.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
9.
1145.678 + 4.56 + 623.9789 + 78.1 = ? (Use significant figures!)
a)
1853.3
b)
2000
c)
1952.3
d)
1852.3
10.
Multiply (2.45 x 108) x (8.78 x 106) and express in scientific notations.
a)
2.15 x 1014
b)
2.15 x 1015
c)
2.10 x 1014
d)
2.10 x 1015
11.
Round 1047.78 to three sig figs
a)
104
b)
105
c)
1050
d)
1050.00
12.
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
13.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 10-4
c)
5 x 103
d)
0.5 x 103
14.
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
15.
A piece of copper has a mass of 89g and a volume of 10 cm3. What would be the density of the copper?
a)
0.89 g/cm3
b)
89 g/cm3
c)
8.9 g/cm3
d)
890 g/cm3
16.
Find the volume if a substance has a density of 19.3g/cm3 and a mass of 10g.
a)
.52cm3
b)
193cm3
c)
1.93cm3
d)
29.3cm3
17.
What is the volume of the liquid in this graduated cylinder?
a)
58.8ml
b)
58.0ml
c)
58ml
d)
62ml
18.
On this digital scale, which digit is the uncertain digit?
a)
1
b)
2
c)
6
d)
4
19.
Convert 5,329 mg to g
4 lines
20.
Convert 4.8 μg to Kg
4 lines
100 %
