Question 1

Which of the following elements is most likely to be a metalloid?

Accepted Answer

A) Ge 
B) Mo 
C) S 
D) Cs 
A) Ge 
B) Mo 
C) S 
D) Cs A

Question 2

The second shell has a maximum capacity of 6 electrons.

Accepted Answer

A) True 
 B)False  False

Question 3

Calcium citrate,Ca3(C6H5O7)2,is commonly used in the production of dietary calcium supplements.How many representative elements are found in calcium citrate?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4 D

Question 4

Which of the following is a representation of a p orbital?

Accepted Answer

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

Question 5

The distinguishing electron for any element is a valence electron.

Accepted Answer

A) True 
 B)False

Question 6

Calcium supplements that are made from calcium carbonate should be taken with food because stomach acid is required to dissolve them.

Accepted Answer

A) True 
 B)False

Question 7

As one moves across the 4th period from left to right,the valence electrons go into the same shell,and the atomic radius decreases.The decrease in atomic radius is due to the increase in the attraction of the nucleus for the electrons in the shells.

Accepted Answer

A) True 
 B)False

Question 8

Argon completes the fourth period of the periodic table.

Accepted Answer

A) True 
 B)False

Question 9

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

Accepted Answer

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

Question 10

The fifth period begins with Rb.

Accepted Answer

A) True 
 B)False

Question 11

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 12

Which of the following violates the Pauli exclusion principle?

Accepted Answer

A)    
B)    
C)    
D) All of them 
A)    
B)    
C)    
D) All of them

Question 13

Tin (Sn)is a representative element.

Accepted Answer

A) True 
 B)False

Question 14

Element number 92,uranium,U,is a metal.

Accepted Answer

A) True 
 B)False

Question 15

Hydrogen is a noble gas.

Accepted Answer

A) True 
 B)False

Question 16

The element chlorine is found in the same group of the periodic table as _____ .

Accepted Answer

A) I 
B) F 
C) Br 
D) all of these 
A) I 
B) F 
C) Br 
D) all of these

Question 17

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

Accepted Answer

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

Question 18

The distinguishing electron for most non-metals is an s electron.

Accepted Answer

A) True 
 B)False

Question 19

An anion is smaller than the atom from which it is produced.

Accepted Answer

A) True 
 B)False

Question 20

The melting point of oxygen is ____ selenium,Se.

Accepted Answer

A) lower than 
B) higher than 
C) equal to 
D) inverted from 
A) lower than 
B) higher than 
C) equal to 
D) inverted from

Exam 3: Electronic Structure and the Periodic Law

Which of the following elements is most likely to be a metalloid?

The second shell has a maximum capacity of 6 electrons.

Calcium citrate,Ca3(C6H5O7)2,is commonly used in the production of dietary calcium supplements.How many representative elements are found in calcium citrate?

Which of the following is a representation of a p orbital?

The distinguishing electron for any element is a valence electron.

Calcium supplements that are made from calcium carbonate should be taken with food because stomach acid is required to dissolve them.

As one moves across the 4th period from left to right,the valence electrons go into the same shell,and the atomic radius decreases.The decrease in atomic radius is due to the increase in the attraction of the nucleus for the electrons in the shells.

Argon completes the fourth period of the periodic table.

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

The fifth period begins with Rb.

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

Which of the following violates the Pauli exclusion principle?

Tin (Sn)is a representative element.

Element number 92,uranium,U,is a metal.

Hydrogen is a noble gas.

The element chlorine is found in the same group of the periodic table as _____ .

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

The distinguishing electron for most non-metals is an s electron.

An anion is smaller than the atom from which it is produced.

The melting point of oxygen is ____ selenium,Se.

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

Calcium citrate,Ca₃(C₆H₅O₇)₂,is commonly used in the production of dietary calcium supplements.How many representative elements are found in calcium citrate?