Question 1

Give the formula for magnesium chloride.

Accepted Answer

A)  MgCl 
B)  Mg2Cl 
C)  MnCl2 
D)  MgCl2 
E)  MnCl 
A)  MgCl 
B)  Mg2Cl 
C)  MnCl2 
D)  MgCl2 
E)  MnCl

Question 2

What are the two different ions present in the compound Al(NO3)3

Accepted Answer

A)  Al3+, (NO3)3- 
B)  Al+, NO3- 
C)  Al3+, NO3- 
D)  Al3+, NO33- 
E)  Al+, (NO3)3- 
A)  Al3+, (NO3)3- 
B)  Al+, NO3- 
C)  Al3+, NO3- 
D)  Al3+, NO33- 
E)  Al+, (NO3)3-

Question 3

What are the two different ions present in the compound NH4NO3

Accepted Answer

A)  NH4-, NO3+ 
B)  NH4+, NO3- 
C)  N3-, H+, O2- 
D)  NH43+, NO4- 
E)  NH4+, NO3- 
A)  NH4-, NO3+ 
B)  NH4+, NO3- 
C)  N3-, H+, O2- 
D)  NH43+, NO4- 
E)  NH4+, NO3-

Question 4

Name the compound Al2O3.

Accepted Answer

A)  Aluminum oxide 
B)  Aluminum (II) oxide 
C)  Dialuminum trioxide 
D)  Aluminum trioxide 
E)  Aluminum (I) oxide 
A)  Aluminum oxide 
B)  Aluminum (II) oxide 
C)  Dialuminum trioxide 
D)  Aluminum trioxide 
E)  Aluminum (I) oxide

Question 5

What is the formula for the ionic compound containing sodium ions and nitride ions

Accepted Answer

A)  NaN 
B)  Na2N 
C)  NNa2 
D)  Na3N 
E)  NNa3 
A)  NaN 
B)  Na2N 
C)  NNa2 
D)  Na3N 
E)  NNa3

Question 6

In a cathode ray tube

Accepted Answer

A)  electrons pass from the anode to the cathode. 
B)  electrons pass from the cathode to the anode. 
C)  protons pass from the anode to the cathode. 
D)  protons pass from the cathode to the anode. 
A)  electrons pass from the anode to the cathode. 
B)  electrons pass from the cathode to the anode. 
C)  protons pass from the anode to the cathode. 
D)  protons pass from the cathode to the anode.

Question 7

What are the two different ions present in the compound CaS

Accepted Answer

A)  Ca+, S- 
B)  Ca2-, S2+ 
C)  Ca-, S+ 
D)  Ca2+, S2- 
E)  Ca, S 
A)  Ca+, S- 
B)  Ca2-, S2+ 
C)  Ca-, S+ 
D)  Ca2+, S2- 
E)  Ca, S

Question 8

The elements known as the halogens are useful as disinfectants. Of the following which is NOT a halogen

Accepted Answer

A)  Bromine 
B)  Fluorine 
C)  Iodine 
D)  Oxygen 
E)  Chlorine 
A)  Bromine 
B)  Fluorine 
C)  Iodine 
D)  Oxygen 
E)  Chlorine

Question 9

Name the compound N2O4.

Accepted Answer

A)  nitrous oxide 
B)  dinitrogen pentoxide 
C)  nitrogen oxide 
D)  dinitrogen tetroxide 
E)  nitrogen tetroxide 
A)  nitrous oxide 
B)  dinitrogen pentoxide 
C)  nitrogen oxide 
D)  dinitrogen tetroxide 
E)  nitrogen tetroxide

Question 10

How many carbon atoms are in one molecule of CH3(CH2)3CH3

Accepted Answer

A)  10 
B)  8 
C)  5 
D)  3 
E)  None of the above 
A)  10 
B)  8 
C)  5 
D)  3 
E)  None of the above

Question 11

Which list shows the correct order for the chloride ion, chlorate ion, and perchlorate ion, in that order

Accepted Answer

A)  ClO3-, and ClO4- , and Cl- 
B)  ClO4- , ClO3-, and, Cl- 
C)  Cl-, ClO4- , and ClO3-, 
D)  Cl-, ClO3-, and ClO4- 
E)  ClO3-, ClO4-, and Cl- 
A)  ClO3-, and ClO4- , and Cl- 
B)  ClO4- , ClO3-, and, Cl- 
C)  Cl-, ClO4- , and ClO3-, 
D)  Cl-, ClO3-, and ClO4- 
E)  ClO3-, ClO4-, and Cl-

Question 12

Complete the following chart, in order from left to right $\begin{array}{|c|c|c|c|c|}
\hline \text { Ion } & \text { Mass Number } & \text { Protons } & \text { Neutrons } & \text { Electrons } \
\hline{ }^{40} \mathrm{Ca}^{2+} & & & & \
\hline
\end{array}$

Accepted Answer

A)  40, 20, 20, 20 
B)  40, 20, 20, 18 
C)  20, 20, 40, 20 
D)  40, 20, 20, 22 
E)  20, 40, 20, 22 
A)  40, 20, 20, 20 
B)  40, 20, 20, 18 
C)  20, 20, 40, 20 
D)  40, 20, 20, 22 
E)  20, 40, 20, 22

Question 13

Name the following binary compound: MnCl2.

Accepted Answer

A)  Magnesium chloride 
B)  Manganese chloride (II) 
C)  Manganese (II) chloride 
D)  Manganese (I) chloride 
E)  Magnesium (II) chloride 
A)  Magnesium chloride 
B)  Manganese chloride (II) 
C)  Manganese (II) chloride 
D)  Manganese (I) chloride 
E)  Magnesium (II) chloride

Question 14

How many electrons, protons, and neutrons are in a neutral atom of the following isotope of calcium
 ${}_{20}^{44}\text{Ca}$

Accepted Answer

A)  24 electrons, 24 protons, and 24 neutrons 
B)  20 electrons, 24 protons, and 20 neutrons 
C)  24 electrons, 20 protons, and 20 neutrons 
D)  20 electrons, 20 protons, and 24 neutrons 
E)  None of the above are correct 
A)  24 electrons, 24 protons, and 24 neutrons 
B)  20 electrons, 24 protons, and 20 neutrons 
C)  24 electrons, 20 protons, and 20 neutrons 
D)  20 electrons, 20 protons, and 24 neutrons 
E)  None of the above are correct

Question 15

How many protons are there in one atom of uranium

Accepted Answer

A)  238 
B)  146 
C)  92 
D)  99 
E)  None of the above are correct 
A)  238 
B)  146 
C)  92 
D)  99 
E)  None of the above are correct

Question 16

What is the formula for the ionic compound containing iron (III) ions and iodide ions

Accepted Answer

A)  FeI 
B)  Fe2I 
C)  FeI2 
D)  FeI3 
E)  Fe3I 
A)  FeI 
B)  Fe2I 
C)  FeI2 
D)  FeI3 
E)  Fe3I

Question 17

How many protons are there in one atom of nickel

Accepted Answer

A)  31 
B)  59 
C)  28 
D)  42 
E)  None of the above are correct 
A)  31 
B)  59 
C)  28 
D)  42 
E)  None of the above are correct

Question 18

Name the following binary compound: FeS.

Accepted Answer

A)  Iron sulfide 
B)  Iron (I) sulfide 
C)  Iron (II) sulfide 
D)  Iron sulfite 
E)  Iron (I) sulfite 
A)  Iron sulfide 
B)  Iron (I) sulfide 
C)  Iron (II) sulfide 
D)  Iron sulfite 
E)  Iron (I) sulfite

Question 19

Complete the following chart, in order from left to right $\begin{array}{|c|c|c|c|c|}
\hline \text { Ion } & \text { Mass Number } & \text { Protons } & \text { Neutrons } & \text { Electrons } \
\hline & 4 & 2 & & 0 \
\hline
\end{array}$

Accepted Answer

A)  (4He), 2 
B)  (4Be), 4 
C)  (4Be), 2 
D)  (4He), 4 
E)  (2H), 2 
A)  (4He), 2 
B)  (4Be), 4 
C)  (4Be), 2 
D)  (4He), 4 
E)  (2H), 2

Question 20

Name the following compound: Cl2O7.

Accepted Answer

A)  Chlorine oxide 
B)  Dichlorine heptoxide 
C)  Dichlorine hexoxide 
D)  Dichlorine octaoxide 
E)  Dichlorine sevenoxide 
A)  Chlorine oxide 
B)  Dichlorine heptoxide 
C)  Dichlorine hexoxide 
D)  Dichlorine octaoxide 
E)  Dichlorine sevenoxide

Exam 2: Atoms Molecules and Ions

Give the formula for magnesium chloride.

What are the two different ions present in the compound Al(NO3)3

What are the two different ions present in the compound NH4NO3

Name the compound Al2O3.

What is the formula for the ionic compound containing sodium ions and nitride ions

In a cathode ray tube

What are the two different ions present in the compound CaS

The elements known as the halogens are useful as disinfectants. Of the following which is NOT a halogen

Name the compound N2O4.

How many carbon atoms are in one molecule of CH3(CH2)3CH3

Which list shows the correct order for the chloride ion, chlorate ion, and perchlorate ion, in that order

Complete the following chart, in order from left to right Ion Mass Number Protons Neutrons Electrons

Name the following binary compound: MnCl2.

How many electrons, protons, and neutrons are in a neutral atom of the following isotope of calcium 2044Ca{}_{20}^{44}\text{Ca}2044​Ca

How many protons are there in one atom of uranium

What is the formula for the ionic compound containing iron (III) ions and iodide ions

How many protons are there in one atom of nickel

Name the following binary compound: FeS.

Complete the following chart, in order from left to right Ion Mass Number Protons Neutrons Electrons 4 2 0

Name the following compound: Cl2O7.

Chemistry: The Study of Change

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Chemical Bonding II: Molecular Geometry and Hybridization of Atomic

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metals Chemistry and Coordination Compounds

Organic Chemistry

Synthetic and Natural Organic Polymers

Filters

What are the two different ions present in the compound Al(NO₃)₃

What are the two different ions present in the compound NH₄NO₃

Name the compound Al₂O₃.

Name the compound N₂O₄.

How many carbon atoms are in one molecule of CH₃(CH₂)₃CH₃

Name the following binary compound: MnCl₂.

How many electrons, protons, and neutrons are in a neutral atom of the following isotope of calcium ${}_{20}^{44}\text{Ca}$

Name the following compound: Cl₂O₇.