Question 1

The correct formula for ammonium sulfate is _____ .

Accepted Answer

A)  NH4SO4 
B)  (NH4)2SO4 
C)  NH4(SO4)2 
D)  (NH4)2(SO4)3 
A)  NH4SO4 
B)  (NH4)2SO4 
C)  NH4(SO4)2 
D)  (NH4)2(SO4)3

Question 2

The correct name for BaCO3 is _____ .

Accepted Answer

A)  barium trioxide 
B)  barium monocarbon trioxide 
C)  barium carbonate 
D)  barium monocarbonate 
A)  barium trioxide 
B)  barium monocarbon trioxide 
C)  barium carbonate 
D)  barium monocarbonate

Question 3

Which of the following pairs of elements is most likely to form a covalent bond?

Accepted Answer

A)  Fe H 
B)  Cs Br 
C)  Cl O 
D)  Zn S 
A)  Fe H 
B)  Cs Br 
C)  Cl O 
D)  Zn S

Question 4

Which of the following would cause a calcium atom (Ca)to achieve a noble gas configuration?

Accepted Answer

A)  lose one electron 
B)  lose two electrons 
C)  gain one electron 
D)  gain two electrons 
A)  lose one electron 
B)  lose two electrons 
C)  gain one electron 
D)  gain two electrons

Question 5

The correct formula of an ionic compound containing Fe2+ and ClO  
Is _____ .

Accepted Answer

A)  FeClO4 
B)  Fe2(ClO4)3 
C)  Fe(ClO4)2 
D)  Fe3(ClO4)2 
A)  FeClO4 
B)  Fe2(ClO4)3 
C)  Fe(ClO4)2 
D)  Fe3(ClO4)2

Question 6

Which interparticle forces would you expect to find in a sample of the element lithium?

Accepted Answer

A)  covalent 
B)  dispersion 
C)  ionic 
D)  metallic 
A)  covalent 
B)  dispersion 
C)  ionic 
D)  metallic

Question 7

The correct name for KHPO4 is _____ .

Accepted Answer

A)  potassium phosphate 
B)  monopotassium phosphate 
C)  potassium hydrogen phosphate 
D)  KHPO4 is not a compound 
A)  potassium phosphate 
B)  monopotassium phosphate 
C)  potassium hydrogen phosphate 
D)  KHPO4 is not a compound

Question 8

A covalent bond results when

Accepted Answer

A)  one atom gives up an electron to another atom. 
B)  one atom gives up two electrons to another atom. 
C)  two atoms share a pair of electrons. 
D)  two atoms share a single electron. 
A)  one atom gives up an electron to another atom. 
B)  one atom gives up two electrons to another atom. 
C)  two atoms share a pair of electrons. 
D)  two atoms share a single electron.

Question 9

How many moles of K+ and P3- ions are present in 2.00 moles of K3P?

Accepted Answer

A)  6.00 mol K+ and 2.00 mol P3- 
B)  3.00 mol K+ and 1.00 mol P3- 
C)  1.00 mol K+ and 3.00 mol P3- 
D)  2.00 mol K+ and 6.00 mol P3- 
A)  6.00 mol K+ and 2.00 mol P3- 
B)  3.00 mol K+ and 1.00 mol P3- 
C)  1.00 mol K+ and 3.00 mol P3- 
D)  2.00 mol K+ and 6.00 mol P3-

Question 10

Eating foods rich in _____ has been shown to help reduce hypertension.

Accepted Answer

A)  chloride 
B)  iron 
C)  sodium 
D)  potassium 
A)  chloride 
B)  iron 
C)  sodium 
D)  potassium

Question 11

Which of the following covalent molecules contains polar bonds?

Accepted Answer

A) 
  
B) 
  
C) 
  
D)  more than one response is correct 
A) 
  
B) 
  
C) 
  
D)  more than one response is correct

Question 12

Which of the following would be considered as a rare earth?

Accepted Answer

A)  cerium 
B)  cesium 
C)  curium 
D)  cadmium 
A)  cerium 
B)  cesium 
C)  curium 
D)  cadmium

Question 13

Which pair of elements will be further apart in electronegativity?

Accepted Answer

A)  Cl and F 
B)  Li and Cl 
C)  Mn and Se 
D)  U and Cs 
A)  Cl and F 
B)  Li and Cl 
C)  Mn and Se 
D)  U and Cs

Question 14

Which of the following correctly illustrates hydrogen bonding in water?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 15

A correct Lewis structure for BrCl is _____ .

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 16

Which of the following molecules would be classified as polar covalent?

Accepted Answer

A)  NaCl 
B)  CH3Cl 
C)  KCl 
D)  CaCl2 
A)  NaCl 
B)  CH3Cl 
C)  KCl 
D)  CaCl2

Question 17

The ionic compound that forms between magnesium (Mg)and oxygen (O)has the formula _____ .

Accepted Answer

A)  Mg2O 
B)  MgO 
C)  MgO2 
D)  Mg2O3 
A)  Mg2O 
B)  MgO 
C)  MgO2 
D)  Mg2O3

Question 18

The reason that an overabundance of iron in the human body,hemochromatosis,is dangerous because iron is magnetic and the increase in magnetism in the body cause organ damage.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following metals would not use a Roman Numeral as part of its name in a compound?

Accepted Answer

A)  Cr 
B)  Mn 
C)  Co 
D)  Ca 
A)  Cr 
B)  Mn 
C)  Co 
D)  Ca

Question 20

Which of the following would be a polar molecule?

Accepted Answer

A)  O2 
B)  HCl 
C)  CH4 
D)  F2 
A)  O2 
B)  HCl 
C)  CH4 
D)  F2

Exam 4: Forces Between Particles

The correct formula for ammonium sulfate is _____ .

The correct name for BaCO3 is _____ .

Which of the following pairs of elements is most likely to form a covalent bond?

Which of the following would cause a calcium atom (Ca)to achieve a noble gas configuration?

The correct formula of an ionic compound containing Fe2+ and ClO Is _____ .

Which interparticle forces would you expect to find in a sample of the element lithium?

The correct name for KHPO4 is _____ .

A covalent bond results when

How many moles of K+ and P3- ions are present in 2.00 moles of K3P?

Eating foods rich in _____ has been shown to help reduce hypertension.

Which of the following covalent molecules contains polar bonds?

Which of the following would be considered as a rare earth?

Which pair of elements will be further apart in electronegativity?

Which of the following correctly illustrates hydrogen bonding in water?

A correct Lewis structure for BrCl is _____ .

Which of the following molecules would be classified as polar covalent?

The ionic compound that forms between magnesium (Mg)and oxygen (O)has the formula _____ .

The reason that an overabundance of iron in the human body,hemochromatosis,is dangerous because iron is magnetic and the increase in magnetism in the body cause organ damage.

Which of the following metals would not use a Roman Numeral as part of its name in a compound?

Which of the following would be a polar molecule?

Matter, measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids,bases,and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

The correct name for BaCO₃ is _____ .

The correct formula of an ionic compound containing Fe²⁺ and ClO Is _____ .

The correct name for KHPO₄ is _____ .

How many moles of K⁺ and P^3- ions are present in 2.00 moles of K₃P?