Question 1

Which of the following is the correct valence electron configuration of phosphorus?

Accepted Answer

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

Question 2

Based on the physical states of the other group members, the yet undiscovered sixth member of group VIIA(17)would be a solid.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following elements is found in the same period of the periodic table as tin?

Accepted Answer

A) silicone 
B) arsenic 
C) tellurium 
D) technetium 
A) silicone 
B) arsenic 
C) tellurium 
D) technetium

Question 4

One mole of an element would weigh the same as a mole of an isotope of the same element.

Accepted Answer

A) Mg 
B) Be 
C) Al 
D) B 
A) Mg 
B) Be 
C) Al 
D) B

Question 5

The total number of unpaired electrons in silicon, Si, is _____ .

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
A) 0 
B) 1 
C) 2 
D) 3

Question 6

Which of the following will not have electrons in the 3rd orbital?

Accepted Answer

A) K 
B) Mg 
C) Na+ 
D) Ag+ 
A) K 
B) Mg 
C) Na+ 
D) Ag+

Question 7

Which element is used for relieving the symptoms of a cold?

Accepted Answer

A) Au 
B) K 
C) Zn 
D) Fe 
A) Au 
B) K 
C) Zn 
D) Fe

Question 8

The total number of f orbitals in an f subshell is _____ .

Accepted Answer

A) 2 
B) 5 
C) 7 
D) 10 
A) 2 
B) 5 
C) 7 
D) 10

Question 9

Which of the following metals (M)would produce the fastest reaction with ethyl alcohol (C2H5OH)  as shown?        2M + 2C2H5OH   →   2C2H5OM + H2

Accepted Answer

A) K 
B) Li 
C) Sr 
D) Al 
A) K 
B) Li 
C) Sr 
D) Al

Question 10

Which of the following is the correct designation for an electron occupying the orbital shown below?

Accepted Answer

A) 2 p 
B) 3 s 
C) 3 d 
D) 4 f 
A) 2 p 
B) 3 s 
C) 3 d 
D) 4 f

Question 11

The maximum number of electrons that can occupy a 3 d subshell is _____ .

Accepted Answer

A) 2 
B) 4 
C) 6 
D) 10 
A) 2 
B) 4 
C) 6 
D) 10

Which of the following is the correct valence electron configuration of phosphorus?

Based on the physical states of the other group members, the yet undiscovered sixth member of group VIIA(17)would be a solid.

Which of the following elements is found in the same period of the periodic table as tin?

One mole of an element would weigh the same as a mole of an isotope of the same element.

The total number of unpaired electrons in silicon, Si, is _____ .

Which of the following will not have electrons in the 3rd orbital?

Which element is used for relieving the symptoms of a cold?

The total number of f orbitals in an f subshell is _____ .

Which of the following metals (M)would produce the fastest reaction with ethyl alcohol (C₂H₅OH) as shown? 2M + 2C₂H₅OH → 2C₂H₅OM + H₂

Which of the following is the correct designation for an electron occupying the orbital shown below?

The maximum number of electrons that can occupy a 3 d subshell is _____ .

Matter, Measurements, and Calculations

Atoms and Molecules

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids, Bases, and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, Phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Exam 3: Electronic Structure and the Periodic Law

Which of the following is the correct valence electron configuration of phosphorus?

Based on the physical states of the other group members, the yet undiscovered sixth member of group VIIA(17)would be a solid.

Which of the following elements is found in the same period of the periodic table as tin?

One mole of an element would weigh the same as a mole of an isotope of the same element.

The total number of unpaired electrons in silicon, Si, is _____ .

Which of the following will not have electrons in the 3rd orbital?

Which element is used for relieving the symptoms of a cold?

The total number of f orbitals in an f subshell is _____ .

Which of the following metals (M)would produce the fastest reaction with ethyl alcohol (C2H5OH) as shown? 2M + 2C2H5OH → 2C2H5OM + H2

Which of the following is the correct designation for an electron occupying the orbital shown below?

The maximum number of electrons that can occupy a 3 d subshell is _____ .

Matter, Measurements, and Calculations

Atoms and Molecules

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids, Bases, and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, Phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Which of the following metals (M)would produce the fastest reaction with ethyl alcohol (C₂H₅OH) as shown? 2M + 2C₂H₅OH → 2C₂H₅OM + H₂