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WorksheetsChemistry Math Diagnositc
Total questions: 16
Worksheet time: 32mins
Name
Class
Date
1.
Convert this number into scientific notation: 0.068
a)
6.9 x 106
b)
6.8 x 10-9
c)
6.8 x 10-2
d)
None of the above
2.
Convert this number into scientific notation: 950,000
a)
9.5 x 105
b)
9.5 x 10-9
c)
9.5 x 102
d)
None of the above
3.
Write 6,700 in scientific notation.
a)
6.7 x 103
b)
6.7 x10-3
c)
67 x 102
d)
67 x 10-2
4.
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
5.
4 cm = ___mm
a)
400
b)
40
c)
4
d)
4,000
6.
190 km = ___m
a)
190
b)
190,000
c)
19
d)
19,000
7.
65g = ___mg
a)
650
b)
6,500
c)
65,000
d)
6
8.
42 L = ___mL
a)
4,200
b)
.0042
c)
4.20
d)
42,000
9.
Rearrange the above equation to solve for I
a)
b)
c)
10.
Rearrange the above equation to solve for "a"
a)
b)
c)
11.
Rearrange the above equation to solve for "Δv"
a)
b)
c)
12.
Rearrange the above equation to solve for h
a)
b)
c)
d)
13.
What is the speed of a wave with a frequency of 20Hz and a wavelength of 0.4m ? speed = distance/time
a)
100m/s
b)
25m/s
c)
8m/s
14.
A bar of copper has a mass of 216g and a volume of 24 mL. What is the density of copper? density = mass/volume
a)
9g/cm3
b)
5184g/cm3
c)
.11g/cm3
d)
322mL
15.
Solve for n:
n+2=-14-n
n+2=-14-n
a)
6
b)
8
c)
-8
d)
-6
16.
Solve for p
a)
3
b)
48
c)
16
d)
12
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