Question 1

Lithium is a ________ and magnesium is a ________.

Accepted Answer

A) nonmetal, metal 
B) nonmetal, nonmetal 
C) metal, metal 
D) metal, metalloid 
E) metalloid, metalloid 
A) nonmetal, metal 
B) nonmetal, nonmetal 
C) metal, metal 
D) metal, metalloid 
E) metalloid, metalloid

Question 2

The element chlorine is in a group known as the ________.

Accepted Answer

A) transition metals 
B) noble gases 
C) alkali metals 
D) alkaline earth metals 
E) halogens 
A) transition metals 
B) noble gases 
C) alkali metals 
D) alkaline earth metals 
E) halogens

Question 3

An element that appears in the lower left corner of the periodic table is ________.

Accepted Answer

A) either a metal or metalloid 
B) definitely a metal 
C) either a metalloid or a nonmetal 
D) definitely a nonmetal 
E) definitely a metalloid 
A) either a metal or metalloid 
B) definitely a metal 
C) either a metalloid or a nonmetal 
D) definitely a nonmetal 
E) definitely a metalloid

Question 4

Which pair of substances could be used to illustrate the law of multiple proportions?

Accepted Answer

A) SO2, H2SO4 
B) CO, CO2 
C) H2O, O2 
D) CH4, C6H12O6 
E) NaCl, KCl 
A) SO2, H2SO4 
B) CO, CO2 
C) H2O, O2 
D) CH4, C6H12O6 
E) NaCl, KCl

Question 5

The formula of ammonium carbonate is ________.

Accepted Answer

A) (NH4)2CO3 
B) NH4CO2 
C) (NH3)2CO4 
D) (NH3)2CO3 
E) N2(CO3)3 
A) (NH4)2CO3 
B) NH4CO2 
C) (NH3)2CO4 
D) (NH3)2CO3 
E) N2(CO3)3

Question 6

Which pair of elements is most apt to form a molecular compound with each other?

Accepted Answer

A) aluminum, oxygen 
B) magnesium, iodine 
C) sulfur, fluorine 
D) potassium, lithium 
E) barium, bromine 
A) aluminum, oxygen 
B) magnesium, iodine 
C) sulfur, fluorine 
D) potassium, lithium 
E) barium, bromine

Question 7

Which metal is not required to have its charge specified in the names of ionic compounds it forms?

Accepted Answer

A) Cr 
B) Ni 
C) Zr 
D) Na 
E) Mo 
A) Cr 
B) Ni 
C) Zr 
D) Na 
E) Mo

Question 8

The formula for the compound formed between aluminum ions and phosphate ions is ________.

Accepted Answer

A) Al3(PO4)3 
B) AlPO4 
C) Al(PO4)3 
D) Al2(PO4)3 
E) AlP 
A) Al3(PO4)3 
B) AlPO4 
C) Al(PO4)3 
D) Al2(PO4)3 
E) AlP

Question 9

Which species below is the sulfate ion?

Accepted Answer

A) CN- 
B) SO42- 
C) OH- 
D) SO32- 
E) None of the above 
A) CN- 
B) SO42- 
C) OH- 
D) SO32- 
E) None of the above

Lithium is a and magnesium is a .

The element chlorine is in a group known as the ________.

An element that appears in the lower left corner of the periodic table is ________.

Which pair of substances could be used to illustrate the law of multiple proportions?

The formula of ammonium carbonate is ________.

Which pair of elements is most apt to form a molecular compound with each other?

Which metal is not required to have its charge specified in the names of ionic compounds it forms?

The formula for the compound formed between aluminum ions and phosphate ions is ________.

Which species below is the sulfate ion?

Introduction: Matter, energy, and Measurement

Chemical Reactions and Reaction Stoichiometry

Reactions in Aqueous Solution

Thermochemistry

Electronic Structure of Atoms

Periodic Properties of the Elements

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

The Chemistry of Life: Organic and Biological Chemistry

Filters

Exam 2: Atoms, molecules, and Ions

Lithium is a ________ and magnesium is a ________.

The element chlorine is in a group known as the ________.

An element that appears in the lower left corner of the periodic table is ________.

Which pair of substances could be used to illustrate the law of multiple proportions?

The formula of ammonium carbonate is ________.

Which pair of elements is most apt to form a molecular compound with each other?

Which metal is not required to have its charge specified in the names of ionic compounds it forms?

The formula for the compound formed between aluminum ions and phosphate ions is ________.

Which species below is the sulfate ion?

Introduction: Matter, energy, and Measurement

Chemical Reactions and Reaction Stoichiometry

Reactions in Aqueous Solution

Thermochemistry

Electronic Structure of Atoms

Periodic Properties of the Elements

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

The Chemistry of Life: Organic and Biological Chemistry

Filters

Lithium is a and magnesium is a .