Question 1

All p block elements form ions.

Accepted Answer

A) True 
 B)False  False

Question 2

Which element has a variable charge?

Accepted Answer

A) Na 
B) Fe 
C) Al 
D) C 
A) Na 
B) Fe 
C) Al 
D) C B

Question 3

The correct name for Ag2O is _____.

Accepted Answer

A) silver (II)oxide 
B) silver (I)oxide 
C) silver oxide 
D) disilver oxide 
A) silver (II)oxide 
B) silver (I)oxide 
C) silver oxide 
D) disilver oxide C

Question 4

What is the formula for the ionic compound formed when aluminum and sulfur combine?

Accepted Answer

A) AlS 
B) Al2S3 
C) AlS3 
D) Al2S 
E) Al3S2 
A) AlS 
B) Al2S3 
C) AlS3 
D) Al2S 
E) Al3S2

Question 5

The electron configuration for the sulfide ion is 1s22s22p63s23p64s2.

Accepted Answer

A) True 
 B)False

Question 6

All ionic compounds are soluble in water.

Accepted Answer

A) True 
 B)False

Question 7

The (II)in the name of the ionic compound lead (II)acetate specifically indicates that there are two lead ions present in the compound.

Accepted Answer

A) True 
 B)False

Question 8

The formula for zinc acetate is _____.

Accepted Answer

A) ZnCH3CO2 
B) Zn(CH3CO2)2 
C) Zn(HCO3)2 
D) Zn(HCl)8 
A) ZnCH3CO2 
B) Zn(CH3CO2)2 
C) Zn(HCO3)2 
D) Zn(HCl)8

Question 9

What is the formula for the ionic compound formed from the lead (II)ion and the carbonate ion?

Accepted Answer

A) Pb(CO3)2 
B) PbCO3 
C) Pb2CO3 
D) PbCO4 
A) Pb(CO3)2 
B) PbCO3 
C) Pb2CO3 
D) PbCO4

Question 10

Ionic compounds are composed of individual molecules, discrete groups of atoms that share electrons.

Accepted Answer

A) True 
 B)False

Question 11

Ionic bonds result from the sharing of electrons between two atoms.

Accepted Answer

A) True 
 B)False

Question 12

Which statement concerning the ion Li+ is correct?

Accepted Answer

A) Li+ has two total electrons. 
B) Li+ has an octet of electrons in its valence shell. 
C) Li+ is formed when a lithium atom gains one electron. 
D) Li+ is formed when a lithium atom gains one proton. 
A) Li+ has two total electrons. 
B) Li+ has an octet of electrons in its valence shell. 
C) Li+ is formed when a lithium atom gains one electron. 
D) Li+ is formed when a lithium atom gains one proton.

Question 13

The ion symbol for the ferric ion is Fe2+.

Accepted Answer

A) True 
 B)False

Question 14

Which pair of elements will form an ionic compound?

Accepted Answer

A) sulfur and oxygen 
B) copper and iron 
C) iron and chlorine 
D) bromine and oxygen 
A) sulfur and oxygen 
B) copper and iron 
C) iron and chlorine 
D) bromine and oxygen

Question 15

An atom has the electron-dot symbol shown below. If this atom is a main group element, what charge will it form in its ionic state?

Accepted Answer

A) -1 
B) +3 
C) -5 
D) -3 
A) -1 
B) +3 
C) -5 
D) -3

Question 16

If the main group element has an electron-dot symbol of   , the charge of the resulting ion will be +2.

Accepted Answer

A) True 
 B)False

Question 17

The name of an anion usually ends in the -ide if it is derived from a single atom or -ate (or -ite)if it is polyatomic.

Accepted Answer

A) True 
 B)False

Question 18

The correct name for AuI3 is

Accepted Answer

A) silver iodide 
B) gold iodide 
C) gold (III)iodide 
D) gold iodide (III) 
A) silver iodide 
B) gold iodide 
C) gold (III)iodide 
D) gold iodide (III)

Question 19

What is the ion symbol for an atom with sixteen (16)protons and eighteen (18)electrons?

Accepted Answer

A) S2- 
B) S 
C) Ar 
D) Ar2+ 
E) Ar2- 
A) S2- 
B) S 
C) Ar 
D) Ar2+ 
E) Ar2-

Question 20

The ionic formula for zinc oxide is ZnO2.

Accepted Answer

A) True 
 B)False

Exam 3: Ionic Compounds

All p block elements form ions.

Which element has a variable charge?

The correct name for Ag2O is _____.

What is the formula for the ionic compound formed when aluminum and sulfur combine?

The electron configuration for the sulfide ion is 1s22s22p63s23p64s2.

All ionic compounds are soluble in water.

The (II)in the name of the ionic compound lead (II)acetate specifically indicates that there are two lead ions present in the compound.

The formula for zinc acetate is _____.

What is the formula for the ionic compound formed from the lead (II)ion and the carbonate ion?

Ionic compounds are composed of individual molecules, discrete groups of atoms that share electrons.

Ionic bonds result from the sharing of electrons between two atoms.

Which statement concerning the ion Li+ is correct?

The ion symbol for the ferric ion is Fe2+.

Which pair of elements will form an ionic compound?

An atom has the electron-dot symbol shown below. If this atom is a main group element, what charge will it form in its ionic state?

If the main group element has an electron-dot symbol of , the charge of the resulting ion will be +2.

The name of an anion usually ends in the -ide if it is derived from a single atom or -ate (or -ite)if it is polyatomic.

The correct name for AuI3 is

What is the ion symbol for an atom with sixteen (16)protons and eighteen (18)electrons?

The ionic formula for zinc oxide is ZnO2.

Matter and Measurement

Atoms and the Periodic Table

Covalent Compounds

Chemical Reactions

Energy Changes, Reaction Rates, and Equilibrium

Gases, Liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Molecules and Functional Groups

Alkanes

Unsaturated Hydrocarbons

Organic Compounds That Contain Oxygen, Halogen, or Sulfur

The Three-Dimensional Shape of Molecules

Aldehydes and Ketones

Carboxylic Acids, Esters, and Amides

Amines and Neurotransmitters

Lipids

Carbohydrates

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Digestion and the Conversion of Food Into Energy

Carbohydrate, Lipid, and Protein Metabolism

Filters

The correct name for Ag₂O is _____.

The electron configuration for the sulfide ion is 1s²2s²2p⁶3s²3p⁶4s².

Which statement concerning the ion Li⁺ is correct?

The ion symbol for the ferric ion is Fe²⁺.

The correct name for AuI₃ is

The ionic formula for zinc oxide is ZnO₂.