Question 1

________ is the abbreviation for the prefix milli-.

Accepted Answer

A) k 
B) m 
C) M 
D) n 
E) d 
A) k 
B) m 
C) M 
D) n 
E) d

Question 2

The density (in g/cm3)of a gold nugget that has a volume of 1.68 cm3 and a mass of 32.4 g is ________.

Accepted Answer

A) 0.0519 
B) 19.3 
C) 54.4 
D) 0.0184 
E) 32.4 
A) 0.0519 
B) 19.3 
C) 54.4 
D) 0.0184 
E) 32.4

Question 3

An object measuring 0.76 decimeters will have a length of ________ centimeters.

Accepted Answer

A) 7.6 
B) 0.076 
C) 0.0076 
D) 1100 
E) 0.00076 
A) 7.6 
B) 0.076 
C) 0.0076 
D) 1100 
E) 0.00076

Question 4

The symbol for the element phosphorus is ________.

Accepted Answer

The answer of The symbol for the element phosphorus is...

Question 5

You have to calculate the volume of a gas sample with mass of 1.000 × 103 g and density of 1.027 g/L, but you have forgotten the formula. Which way of reasoning would help you in finding the correct mass?

Accepted Answer

A) If 1.027 g of a gas takes up a volume of 1 L, then 1.000 × 103 g of the same gas takes up a volume of __________. 
B) If 1.027 L of gas has a mass of 1 g, then __________ L has the mass of 1.000 × 103 g. 
A) If 1.027 g of a gas takes up a volume of 1 L, then 1.000 × 103 g of the same gas takes up a volume of __________. 
B) If 1.027 L of gas has a mass of 1 g, then __________ L has the mass of 1.000 × 103 g.

Question 6

There should be ________ significant figures in the answer to the following computation.

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 5 
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

Question 7

A 4.369 g sample of metal is placed in a flask. Water is added to the flask and the total volume in the flask is read to be 126.4 ml. The mass of the water, flask, and metal is 268.5 g. If the mass of the flask is 139.3 g and the density of water is 1.000 g/mL, the density of the solid is ________ g/cm3.

Accepted Answer

A) 0.366 
B) 1.56 
C) 0.641 
D) 2.78 
E) 3.21 
A) 0.366 
B) 1.56 
C) 0.641 
D) 2.78 
E) 3.21

Question 8

Cu is the symbol for the element ________.

Accepted Answer

The answer of Cu is the symbol for the element...

Question 9

Sn is the symbol for the element ________.

Accepted Answer

The answer of Sn is the symbol for the element...

Question 10

Of the following, ________ is the largest mass.

Accepted Answer

A) 25 kg 
B) 2.5 × 10-2 mg 
C) 2.5 × 1015 pg 
D) 2.5 × 109 fg 
E) 2.5 × 1010 ng 
A) 25 kg 
B) 2.5 × 10-2 mg 
C) 2.5 × 1015 pg 
D) 2.5 × 109 fg 
E) 2.5 × 1010 ng

Question 11

Which one of the following elements has a symbol that is not derived from its foreign name?

Accepted Answer

A) tin 
B) aluminum 
C) mercury 
D) copper 
E) lead 
A) tin 
B) aluminum 
C) mercury 
D) copper 
E) lead

Question 12

Osmium has a density of 22.6 g/cm3. What volume (in cm3)would be occupied by a 21.8 g sample of osmium?

Accepted Answer

A) 0.965 
B) 1.04 
C) 493 
D) 2.03 × 10-3 
E) 2.03 × 103 
A) 0.965 
B) 1.04 
C) 493 
D) 2.03 × 10-3 
E) 2.03 × 103

Question 13

The correct result (indicating the proper number of significant figures)of the following problem is ________.

Accepted Answer

A) 113.73635 
B) 113.736 
C) 113.74 
D) 113.7 
E) 1.1 × 102 
A) 113.73635 
B) 113.736 
C) 113.74 
D) 113.7 
E) 1.1 × 102

Question 14

The correct answer (reported to the proper number of significant figures)to the following is ________. 6.3 × 3.25 = ________

Accepted Answer

A) 20. 
B) 20.475 
C) 20.48 
D) 20.5 
E) 21 
A) 20. 
B) 20.475 
C) 20.48 
D) 20.5 
E) 21

Question 15

Which one of the following has the element name and symbol correctly matched?

Accepted Answer

A) Ne, nitrogen 
B) Si, sulfur 
C) Ca, carbon 
D) Be, beryllium 
E) None of the symbols are correctly matched to the element name. 
A) Ne, nitrogen 
B) Si, sulfur 
C) Ca, carbon 
D) Be, beryllium 
E) None of the symbols are correctly matched to the element name.

Question 16

How many significant figures are in the number 4001?

Accepted Answer

A) 3 
B) 4 
C) 5 
D) 6 
E) 7 
A) 3 
B) 4 
C) 5 
D) 6 
E) 7

Question 17

Osmium has a density of 22.6 g/cm3. The mass of a block of osmium that measures 1.01 cm × 0.233 cm × 0.648 cm is ________ g.

Accepted Answer

A) 6.75 × 10-3 
B) 3.45 
C) 148 
D) 6.75 × 103 
E) 34.5 
A) 6.75 × 10-3 
B) 3.45 
C) 148 
D) 6.75 × 103 
E) 34.5

Question 18

The density of a gold nugget is 19.3 g/cm3. If the volume of the gold nugget is 0.00369 L, the mass of the nugget is ________ g.

Accepted Answer

A) 71.2 
B) 0.191 
C) 19.3 
D) 5.23 
E) none of the above 
A) 71.2 
B) 0.191 
C) 19.3 
D) 5.23 
E) none of the above

Question 19

The symbol for the element sodium is ________.

Accepted Answer

A) Me 
B) Hg 
C) Sn 
D) Na 
E) Pb 
A) Me 
B) Hg 
C) Sn 
D) Na 
E) Pb

Question 20

1.55 kg/m3 is equivalent to ________ g/L.

Accepted Answer

A) 3.58 × 1012 
B) 1.95 × 103 
C) 6.83 
D) 1.60 × 109 
E) 1.55 
A) 3.58 × 1012 
B) 1.95 × 103 
C) 6.83 
D) 1.60 × 109 
E) 1.55

Exam 1: Introduction: Matter and Measurement

________ is the abbreviation for the prefix milli-.

The density (in g/cm3)of a gold nugget that has a volume of 1.68 cm3 and a mass of 32.4 g is ________.

An object measuring 0.76 decimeters will have a length of ________ centimeters.

The symbol for the element phosphorus is ________.

You have to calculate the volume of a gas sample with mass of 1.000 × 103 g and density of 1.027 g/L, but you have forgotten the formula. Which way of reasoning would help you in finding the correct mass?

There should be ________ significant figures in the answer to the following computation.

Cu is the symbol for the element ________.

Sn is the symbol for the element ________.

Of the following, ________ is the largest mass.

Which one of the following elements has a symbol that is not derived from its foreign name?

Osmium has a density of 22.6 g/cm3. What volume (in cm3)would be occupied by a 21.8 g sample of osmium?

The correct result (indicating the proper number of significant figures)of the following problem is ________.

The correct answer (reported to the proper number of significant figures)to the following is ________. 6.3 × 3.25 = ________

Which one of the following has the element name and symbol correctly matched?

How many significant figures are in the number 4001?

Osmium has a density of 22.6 g/cm3. The mass of a block of osmium that measures 1.01 cm × 0.233 cm × 0.648 cm is ________ g.

The density of a gold nugget is 19.3 g/cm3. If the volume of the gold nugget is 0.00369 L, the mass of the nugget is ________ g.

The symbol for the element sodium is ________.

1.55 kg/m3 is equivalent to ________ g/L.

Atoms, Molecules, and Ions

Stoichiometry: Calculations With Chemical Formulas and Equations

Aqueous Reactions and Solution Stoichiometry

Thermochemistry

Electronic Structure of Atoms

Periodic Properties of the Elements

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

The Chemistry of Life: Organic and Biological Chemistry

Filters

The density (in g/cm³)of a gold nugget that has a volume of 1.68 cm³ and a mass of 32.4 g is ________.

You have to calculate the volume of a gas sample with mass of 1.000 × 10³ g and density of 1.027 g/L, but you have forgotten the formula. Which way of reasoning would help you in finding the correct mass?

Osmium has a density of 22.6 g/cm³. What volume (in cm³)would be occupied by a 21.8 g sample of osmium?

The correct answer (reported to the proper number of significant figures)to the following is . 6.3 × 3.25 =

Osmium has a density of 22.6 g/cm³. The mass of a block of osmium that measures 1.01 cm × 0.233 cm × 0.648 cm is ________ g.

The density of a gold nugget is 19.3 g/cm³. If the volume of the gold nugget is 0.00369 L, the mass of the nugget is ________ g.

1.55 kg/m³ is equivalent to ________ g/L.