1. Chapter 1 Introduction: Matter and Measurement
Chemistry, The Central Science, 11th edition
Theodore L. Brown; H. Eugene LeMay, Jr.;
Bruce E. Bursten and Catherine J. Murphy
Chapter 1 Introduction: Matter and Measurement
Donna Narsavage Heald
Siena College
Loudonville, NY
 2009, Prentice Hall

2. If you have equal masses of the following metals, which will occupy the largest volume?
iRespond Question F
Multiple Choice
A.) A. Au, density = 19.3 g/cm3
B.) B. Pb, density = 11.3 g/cm3
C.) C. Ag, density = 10.5 g/cm3
D.) D. Cu, density = 8.92 g/cm3
E.) E. Al, density = 2.70 g/cm3

3. 2. How many significant figures should be shown for the calculation?
iRespond Question F
Multiple Choice
A.) 1
B.) 2
C.) 3
D.) 4
E.) 5

4. 3. Estimate the mass of a quarter in grams.
Multiple Choice
iRespond Question
3. Estimate the mass of a quarter in grams.
A.) A. 2.5 g
B.) B. 5.5 g
C.) C. 8.5 g
D.) D. 10 g
E.) E. 15 g

5. 4. Estimate room temperatureF
Multiple Choice
iRespond Question
4. Estimate room temperature
(~72°F) in °C.
A.) A. ~ 15°C
B.) B. ~ 22°C
C.) C. ~ 27°C
D.) D. ~ 32°C
E.) E. ~ 37°C

6. 5. Which represents the largest volume?
2.5 x 102 mL
2.5 x 106 L
2.5 x 108 nL
2.5 x 1010 pL