The Tools Of Chemistry Worksheets With Answer Key
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9Chapter 1 — Tools of Chemistry
Page 1
CHAPTER 1
THE TOOLS OF CHEMISTRY
1-1.
A computer disk is 3.5 inches on a side. What is this dimension in centimeters?
(a)
8.9 cm
(b)
12.3 cm
(c)
1.38 cm
(d)
3.5 cm
1-2.
Your textbook is 8.0 inches wide and 10.0 inches long. What is the length of the book in
centimeters?
(a)
3.94 cm
(b)
39.4 cm
(c)
12.5 cm
(d)
25.4 cm
1-3.
A common envelope is 24.2 centimeters long. What is this dimension in inches?
(a)
12.1 in
(b)
61.5 in
(c)
9.53 in
(d)
4.76 in
1-4.
A videotape cartridge is 10.3 centimeters wide. What is this dimension in inches?
(a)
12.8 in
(b)
26.2 in
(c)
7.7 in
(d)
4.06 in
1-5.
A computer disk is 3.5 inches square. What is area of this disk in square centimeters?
2
2
(a)
31 cm
(b)
79 cm
2
2
(c)
8.9 cm
(d)
12 cm
1-6.
A common envelope is 24.2 centimeters long and 10.5 centimeters wide. What is the area
of the envelope in square inches?
2
2
(a)
254 in
(b)
78.8 in
2
2
(c)
39.4 in
(d)
1640 in
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