Question 1

Choose the valence orbital diagram that represents the ground state of Zn.

Accepted Answer

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

Question 2

The ________ is a change in energy associated with gaining an electron in the gaseous state for an atom or ion.

Accepted Answer

A)  first ionization energy 
B)  electron affinity 
C)  binding energy 
D)  metallic nature 
E)  shielding 
A)  first ionization energy 
B)  electron affinity 
C)  binding energy 
D)  metallic nature 
E)  shielding

Question 3

Which of the following statements is FALSE?

Accepted Answer

A)  Halogens are very reactive elements. 
B)  The alkali metals are fairly unreactive. 
C)  Sulfur is a main group element. 
D)  Noble gases do not usually form ions. 
E)  Zn is a transition metal. 
A)  Halogens are very reactive elements. 
B)  The alkali metals are fairly unreactive. 
C)  Sulfur is a main group element. 
D)  Noble gases do not usually form ions. 
E)  Zn is a transition metal.

Question 4

Identify a cation.

Accepted Answer

A)  an atom that has lost an electron 
B)  an atom that has gained an electron 
C)  an atom that has lost a neutron. 
D)  an atom that has gained a proton. 
A)  an atom that has lost an electron 
B)  an atom that has gained an electron 
C)  an atom that has lost a neutron. 
D)  an atom that has gained a proton.

Choose the valence orbital diagram that represents the ground state of Zn.

The ________ is a change in energy associated with gaining an electron in the gaseous state for an atom or ion.

Which of the following statements is FALSE?

Identify a cation.

Essentials: Units, Measurements, and Problem Solving

Atoms

The Quantum Mechanical Model of the Atom

Molecules and Compounds

Chemical Bonding I

Chemical Bonding Ii

Chemical Reactions and Chemical Quantities

Introduction to Solutions and Aqueous Reactions

Thermochemistry

Gases

Liquids, Solids, and Intermolecular Forces

Crystalline Solids and Modern Materials

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Transition Metals and Coordination Compounds

Filters

Exam 4: Periodic Properties of the Elements

Choose the valence orbital diagram that represents the ground state of Zn.

The ________ is a change in energy associated with gaining an electron in the gaseous state for an atom or ion.

Which of the following statements is FALSE?

Identify a cation.

Essentials: Units, Measurements, and Problem Solving

Atoms

The Quantum Mechanical Model of the Atom

Molecules and Compounds

Chemical Bonding I

Chemical Bonding Ii

Chemical Reactions and Chemical Quantities

Introduction to Solutions and Aqueous Reactions

Thermochemistry

Gases

Liquids, Solids, and Intermolecular Forces

Crystalline Solids and Modern Materials

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Transition Metals and Coordination Compounds

Filters