Question 1

A group of covalently bonded atoms that has an overall electrical charge is called a(n)________.

Accepted Answer

A) ionic compound 
B) anion 
C) polyatomic ion 
D) cation 
E) molecule 
A) ionic compound 
B) anion 
C) polyatomic ion 
D) cation 
E) molecule

Question 2

The compound   is named ________.

Accepted Answer

A) copper(III)chloride 
B) copper trichloride 
C) cobalt(III)chloride 
D) cobalt trichloride 
E) tricobalt chloride 
A) copper(III)chloride 
B) copper trichloride 
C) cobalt(III)chloride 
D) cobalt trichloride 
E) tricobalt chloride

Question 3

The main type of intermolecular forces between particles of hydrogen (H2)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 4

The name of the compound CO2 is dicarbon oxide.

Accepted Answer

A) True 
 B)False

Question 5

How many electrons will chlorine gain or lose when it forms an ion?

Accepted Answer

A) lose 1 
B) gain 1 
C) lose 7 
D) gain 2 
E) lose 3 
A) lose 1 
B) gain 1 
C) lose 7 
D) gain 2 
E) lose 3

Question 6

The strongest intermolecular forces between particles of H2O are dispersion forces.

Accepted Answer

A) True 
 B)False

Question 7

A potassium atom gains electrons to form an ion with a charge of 1-.

Accepted Answer

A) True 
 B)False

Question 8

Sodium is more electronegative than chlorine.

Accepted Answer

A) True 
 B)False

Question 9

The correct formula for the compound formed from Mg and S is ________.

Accepted Answer

A) MgS 
B)    
C)    S 
D)      
E)      
A) MgS 
B)    
C)    S 
D)      
E)

Question 10

The shape of a molecule with a central atom that has two bonded atoms and one lone pair is ________.

Accepted Answer

A) linear 
B) bent (120°) 
C) trigonal pyramidal 
D) bent (109°) 
E) trigonal planar 
A) linear 
B) bent (120°) 
C) trigonal pyramidal 
D) bent (109°) 
E) trigonal planar

Question 11

The ion of aluminum is ________.

Accepted Answer

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

Question 12

The shape of the methane molecule (CH4)is ________.

Accepted Answer

A) linear 
B) tetrahedral 
C) trigonal pyramidal 
D) bent (109°) 
E) trigonal planar 
A) linear 
B) tetrahedral 
C) trigonal pyramidal 
D) bent (109°) 
E) trigonal planar

Question 13

Ammonia,(NH3),is a polar molecule.

Accepted Answer

A) True 
 B)False

Question 14

What is the ionic charge of an ion with 13 protons and 10 electrons?

Accepted Answer

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

Question 15

An ionic compound ________.

Accepted Answer

A) has a net positive charge 
B) has a net negative charge 
C) contains only cations 
D) contains only anions 
E) has a net charge of zero 
A) has a net positive charge 
B) has a net negative charge 
C) contains only cations 
D) contains only anions 
E) has a net charge of zero

Question 16

The name of the compound CuSO4 is copper(I)sulfate.

Accepted Answer

A) True 
 B)False

Question 17

The main type of intermolecular forces between particles of NaCl 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 18

An anion always ________.

Accepted Answer

A) has a positive charge 
B) contains a group of two or more atoms with a positive charge 
C) contains a metal and a nonmetal 
D) forms covalent bonds 
E) has a negative charge 
A) has a positive charge 
B) contains a group of two or more atoms with a positive charge 
C) contains a metal and a nonmetal 
D) forms covalent bonds 
E) has a negative charge

Question 19

Identify each of the following compounds as covalent or ionic.
-potassium oxide

Accepted Answer

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

Question 20

The name of       is ________.

Accepted Answer

A) aluminum(III)sulfate 
B) dialuminum trisulfate 
C) dialuminum sulfate 
D) dialuminum trisulfide 
E) aluminum sulfate 
A) aluminum(III)sulfate 
B) dialuminum trisulfate 
C) dialuminum sulfate 
D) dialuminum trisulfide 
E) aluminum sulfate

A group of covalently bonded atoms that has an overall electrical charge is called a(n)________.

The compound is named ________.

The main type of intermolecular forces between particles of hydrogen (H2)are ________.

The name of the compound CO2 is dicarbon oxide.

How many electrons will chlorine gain or lose when it forms an ion?

The strongest intermolecular forces between particles of H2O are dispersion forces.

A potassium atom gains electrons to form an ion with a charge of 1-.

Sodium is more electronegative than chlorine.

The correct formula for the compound formed from Mg and S is ________.

The shape of a molecule with a central atom that has two bonded atoms and one lone pair is ________.

The ion of aluminum is ________.

The shape of the methane molecule (CH4)is ________.

Ammonia,(NH3),is a polar molecule.

What is the ionic charge of an ion with 13 protons and 10 electrons?

An ionic compound ________.

The name of the compound CuSO4 is copper(I)sulfate.

The main type of intermolecular forces between particles of NaCl are ________.

An anion always ________.

Identify each of the following compounds as covalent or ionic. -potassium oxide

The name of is ________.

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Exam 6: Ionic and Molecular Compounds

A group of covalently bonded atoms that has an overall electrical charge is called a(n)________.

The compound is named ________.

The main type of intermolecular forces between particles of hydrogen (H2)are ________.

The name of the compound CO2 is dicarbon oxide.

How many electrons will chlorine gain or lose when it forms an ion?

The strongest intermolecular forces between particles of H2O are dispersion forces.

A potassium atom gains electrons to form an ion with a charge of 1-.

Sodium is more electronegative than chlorine.

The correct formula for the compound formed from Mg and S is ________.

The shape of a molecule with a central atom that has two bonded atoms and one lone pair is ________.

The ion of aluminum is ________.

The shape of the methane molecule (CH4)is ________.

Ammonia,(NH3),is a polar molecule.

What is the ionic charge of an ion with 13 protons and 10 electrons?

An ionic compound ________.

The name of the compound CuSO4 is copper(I)sulfate.

The main type of intermolecular forces between particles of NaCl are ________.

An anion always ________.

Identify each of the following compounds as covalent or ionic. -potassium oxide

The name of is ________.

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