Question 1

The name of the   ion is ________.

Accepted Answer

A) sulfate 
B) hydrogen sulfate 
C) sulfite 
D) hydrogen sulfite 
E) sulfide 
A) sulfate 
B) hydrogen sulfate 
C) sulfite 
D) hydrogen sulfite 
E) sulfide B

Question 2

Identify each of the following compounds as covalent or ionic.
-dihydrogen sulfide

Accepted Answer

covalent

Question 3

What is the ionic charge of an ion with 38 protons and 36 electrons?

Accepted Answer

A) 1+ 
B) 2+ 
C) 3+ 
D) 2- 
E) 3- 
A) 1+ 
B) 2+ 
C) 3+ 
D) 2- 
E) 3- B

Question 4

Molecular compounds are formed from ions.

Accepted Answer

A) True 
 B)False

Question 5

Br2 contains a polar covalent bond.

Accepted Answer

A) True 
 B)False

Question 6

When calcium and oxygen combine,the formula of the product is CaO.

Accepted Answer

A) True 
 B)False

Question 7

The correct name of the compound   is ________.

Accepted Answer

A) nitrogen chloride 
B) trinitrogen chloride 
C) nitrogen(III)chloride 
D) nickel chloride 
E) nitrogen trichloride 
A) nitrogen chloride 
B) trinitrogen chloride 
C) nitrogen(III)chloride 
D) nickel chloride 
E) nitrogen trichloride

Question 8

Chlorine is more electronegative than bromine.

Accepted Answer

A) True 
 B)False

Question 9

The main type of intermolecular forces between particles of carbon tetrafluoride (CF4)are ________.

Accepted Answer

A) ionic bonds 
B) hydrogen bonds 
C) polar covalent 
D) dipole-dipole attractions 
E) dispersion forces 
A) ionic bonds 
B) hydrogen bonds 
C) polar covalent 
D) dipole-dipole attractions 
E) dispersion forces

Question 10

The name of the   ion is ________.

Accepted Answer

A) copper(II) 
B) copper(I) 
C) copper(III) 
D) copper 
E) cuprum 
A) copper(II) 
B) copper(I) 
C) copper(III) 
D) copper 
E) cuprum

Question 11

The formula for iron(II)sulfide is FeS.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following polyatomic ions has a positive charge?

Accepted Answer

A) hydroxide 
B) cyanide 
C) hydrogen carbonate 
D) ammonium 
E) nitrate 
A) hydroxide 
B) cyanide 
C) hydrogen carbonate 
D) ammonium 
E) nitrate

Question 13

Which of the following substances contains a nonpolar covalent bond?

Accepted Answer

A)    O 
B) NaCl 
C)    
D)    
E)    
A)    O 
B) NaCl 
C)    
D)    
E)

Question 14

Methane,(CH4),is a polar molecule.

Accepted Answer

A) True 
 B)False

Question 15

Identify each of the following compounds as covalent or ionic.
-carbon dioxide

Accepted Answer

The answer of Identify each of the following compounds as...

Question 16

Which of the following polyatomic ions has a 3- ionic charge?

Accepted Answer

A) hydroxide 
B) nitrate 
C) sulfate 
D) phosphate 
E) hydrogen carbonate 
A) hydroxide 
B) nitrate 
C) sulfate 
D) phosphate 
E) hydrogen carbonate

Question 17

Ionic bonding is expected in which of these compounds?

Accepted Answer

A)    
B) KF 
C)    
D) HF 
E)    
A)    
B) KF 
C)    
D) HF 
E)

Question 18

According to naming rules,the types of compound that use prefixes in their names are ________.

Accepted Answer

A) ionic compounds 
B) ionic compounds involving transition metals 
C) polyatomic ions 
D) molecular compounds 
E) compounds that contain polyatomic ions 
A) ionic compounds 
B) ionic compounds involving transition metals 
C) polyatomic ions 
D) molecular compounds 
E) compounds that contain polyatomic ions

Question 19

A sulfur atom gains electrons to form an ion with a charge of 2-.

Accepted Answer

A) True 
 B)False

Question 20

For halogens,the group number is the same as the ionic charge.

Accepted Answer

A) True 
 B)False

The name of the ion is ________.

Identify each of the following compounds as covalent or ionic. -dihydrogen sulfide

What is the ionic charge of an ion with 38 protons and 36 electrons?

Molecular compounds are formed from ions.

Br2 contains a polar covalent bond.

When calcium and oxygen combine,the formula of the product is CaO.

The correct name of the compound is ________.

Chlorine is more electronegative than bromine.

The main type of intermolecular forces between particles of carbon tetrafluoride (CF4)are ________.

The name of the ion is ________.

The formula for iron(II)sulfide is FeS.

Which of the following polyatomic ions has a positive charge?

Which of the following substances contains a nonpolar covalent bond?

Methane,(CH4),is a polar molecule.

Identify each of the following compounds as covalent or ionic. -carbon dioxide

Which of the following polyatomic ions has a 3- ionic charge?

Ionic bonding is expected in which of these compounds?

According to naming rules,the types of compound that use prefixes in their names are ________.

A sulfur atom gains electrons to form an ion with a charge of 2-.

For halogens,the group number is the same as the ionic charge.

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Exam 6: Ionic and Molecular Compounds

The name of the ion is ________.

Identify each of the following compounds as covalent or ionic. -dihydrogen sulfide

What is the ionic charge of an ion with 38 protons and 36 electrons?

Molecular compounds are formed from ions.

Br2 contains a polar covalent bond.

When calcium and oxygen combine,the formula of the product is CaO.

The correct name of the compound is ________.

Chlorine is more electronegative than bromine.

The main type of intermolecular forces between particles of carbon tetrafluoride (CF4)are ________.

The name of the ion is ________.

The formula for iron(II)sulfide is FeS.

Which of the following polyatomic ions has a positive charge?

Which of the following substances contains a nonpolar covalent bond?

Methane,(CH4),is a polar molecule.

Identify each of the following compounds as covalent or ionic. -carbon dioxide

Which of the following polyatomic ions has a 3- ionic charge?

Ionic bonding is expected in which of these compounds?

According to naming rules,the types of compound that use prefixes in their names are ________.

A sulfur atom gains electrons to form an ion with a charge of 2-.

For halogens,the group number is the same as the ionic charge.

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, thiols, ethers, aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, esters, amines, and Amides

Lipids

Amino Acids, proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters