Question 1

Where are the halogens located on the periodic table?

Accepted Answer

A) representative elements 
B) transition metals 
C) Group VIIA (17) 
D) Group IIA (2) 
E) Group IIIA (3) 
A) representative elements 
B) transition metals 
C) Group VIIA (17) 
D) Group IIA (2) 
E) Group IIIA (3)

Question 2

In Rutherford's experiment,which led to the discovery of the atomic nucleus,what type of particle or ray was fired at the gold foil target?

Accepted Answer

A) alpha 
B) beta 
C) gamma 
D) neutrons 
E) cathode rays 
A) alpha 
B) beta 
C) gamma 
D) neutrons 
E) cathode rays

Question 3

What property of light is defined by the distance between identical points on adjacent waves?

Accepted Answer

A) energy 
B) speed 
C) wavelength 
D) spectrum 
E) amplitude 
A) energy 
B) speed 
C) wavelength 
D) spectrum 
E) amplitude

Question 4

Which of the following elements has the highest ionization energy?

Accepted Answer

A) Li 
B) B 
C) O 
D) F 
E) He 
A) Li 
B) B 
C) O 
D) F 
E) He

Question 5

Which element is a halogen in period 4?

Accepted Answer

A) bromine 
B) silicon 
C) iodine 
D) krypton 
E) potassium 
A) bromine 
B) silicon 
C) iodine 
D) krypton 
E) potassium

Question 6

Which of the following gives the correct charge of the ion according to the octet rule?

Accepted Answer

A) F+ 
B) Ba2- 
C) (S2-) 
D) P3+ 
E) C2+ 
A) F+ 
B) Ba2- 
C) (S2-) 
D) P3+ 
E) C2+

Question 7

The atoms of smallest radius are those of elements in the top left hand part of the periodic table.

Accepted Answer

A) True 
 B)False

Question 8

What is the ground state electronic configuration of the sodium ion,Na+?

Accepted Answer

A) 1s22s22p5 
B) 1s22s22p6 
C) 1s22s22p63s1 
D) 1s22s22p63s2 
E) 1s22s22p63s23p64s1 
A) 1s22s22p5 
B) 1s22s22p6 
C) 1s22s22p63s1 
D) 1s22s22p63s2 
E) 1s22s22p63s23p64s1

Question 9

Which statement concerning the elements fluorine,chlorine,bromine,and iodine is FALSE?

Accepted Answer

A) They are all halogens. 
B) They all have the same electron configuration. 
C) They are all nonmetals. 
D) They are all representative elements. 
E) They all have the same number of valence electrons. 
A) They are all halogens. 
B) They all have the same electron configuration. 
C) They are all nonmetals. 
D) They are all representative elements. 
E) They all have the same number of valence electrons.

Question 10

Niels Bohr developed a theory that accounted for the lines in the visible region of the hydrogen spectrum.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following ions does not follow the octet rule?

Accepted Answer

A) Na+ 
B) Ca2+ 
C) (Al3+) 
D) (N3-) 
E) (Cl2-) 
A) Na+ 
B) Ca2+ 
C) (Al3+) 
D) (N3-) 
E) (Cl2-)

Question 12

What is a horizontal row of elements on the periodic table called?

Accepted Answer

A) group 
B) period 
C) family 
D) representative elements 
E) transition elements 
A) group 
B) period 
C) family 
D) representative elements 
E) transition elements

Question 13

The halogens,Group VII A (17),have the lowest ionization energies of any group in the periodic table.

Accepted Answer

A) True 
 B)False

Question 14

Arsenic (As)is a metalloid.

Accepted Answer

A) True 
 B)False

Question 15

The element carbon forms the basis of study in Organic Chemistry.Which statement about the element carbon is FALSE?

Accepted Answer

A) Carbon is a period 2 element. 
B) Carbon is a group 4 element. 
C) Carbon is a nonmetal. 
D) Carbon atoms have six valence electrons. 
E) Carbon atoms have six protons. 
A) Carbon is a period 2 element. 
B) Carbon is a group 4 element. 
C) Carbon is a nonmetal. 
D) Carbon atoms have six valence electrons. 
E) Carbon atoms have six protons.

Question 16

When a neutral atom gains one or more electrons,what type of particle is formed?

Accepted Answer

A) an anion 
B) an isotope 
C) a proton 
D) a positron 
E) a cation 
A) an anion 
B) an isotope 
C) a proton 
D) a positron 
E) a cation

Question 17

The total mass of the protons in any neutral atom is about ________ times the total mass of electrons in the atom.

Accepted Answer

A) 0.0005 
B) 0.3 
C) 1 
D) 2 
E) 2000 
A) 0.0005 
B) 0.3 
C) 1 
D) 2 
E) 2000

Question 18

What are the elements in the A-groups often called?

Accepted Answer

A) transition elements 
B) lanthanides 
C) metals 
D) non-metals 
E) representative elements 
A) transition elements 
B) lanthanides 
C) metals 
D) non-metals 
E) representative elements

Question 19

Which statement is TRUE concerning Bohr's model of an atom?

Accepted Answer

A) The model involved the study of helium. 
B) The model led to the understanding that the energy of an electron is quantized. 
C) When electrons in an excited state return to the ground state,they absorb light. 
D) Bohr's model explains that electrons have a negative charge. 
E) The model defines the existence of orbitals. 
A) The model involved the study of helium. 
B) The model led to the understanding that the energy of an electron is quantized. 
C) When electrons in an excited state return to the ground state,they absorb light. 
D) Bohr's model explains that electrons have a negative charge. 
E) The model defines the existence of orbitals.

Question 20

Microwaves,light,and X-rays are all forms of

Accepted Answer

A) electricity. 
B) high energy electrons. 
C) electron repulsion. 
D) electromagnetic radiation. 
E) radioactivity. 
A) electricity. 
B) high energy electrons. 
C) electron repulsion. 
D) electromagnetic radiation. 
E) radioactivity.

Exam 2: The Structure of the Atom and the Periodic Table

Where are the halogens located on the periodic table?

In Rutherford's experiment,which led to the discovery of the atomic nucleus,what type of particle or ray was fired at the gold foil target?

What property of light is defined by the distance between identical points on adjacent waves?

Which of the following elements has the highest ionization energy?

Which element is a halogen in period 4?

Which of the following gives the correct charge of the ion according to the octet rule?

The atoms of smallest radius are those of elements in the top left hand part of the periodic table.

What is the ground state electronic configuration of the sodium ion,Na+?

Which statement concerning the elements fluorine,chlorine,bromine,and iodine is FALSE?

Niels Bohr developed a theory that accounted for the lines in the visible region of the hydrogen spectrum.

Which of the following ions does not follow the octet rule?

What is a horizontal row of elements on the periodic table called?

The halogens,Group VII A (17),have the lowest ionization energies of any group in the periodic table.

Arsenic (As)is a metalloid.

The element carbon forms the basis of study in Organic Chemistry.Which statement about the element carbon is FALSE?

When a neutral atom gains one or more electrons,what type of particle is formed?

The total mass of the protons in any neutral atom is about ________ times the total mass of electrons in the atom.

What are the elements in the A-groups often called?

Which statement is TRUE concerning Bohr's model of an atom?

Microwaves,light,and X-rays are all forms of

Chemistry - Methods and Measurement

Structure and Properties of Ionic and Covalent Compounds

Calculations, chemical Changes, and the Chemical Equation

States of Matter: Gases, liquids, and Solids

Solutions

Energy,rate and Equilibrium

Acids and Bases

The Nucleus, radioactivity, and Nuclear Medicine

An Introduction to Organic Chemistry

The Unsaturated Hydrocarbons: Alkenes, alkynes, and Aromatics

Alcohols, phenols, thiols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Carboxylic Acid Derivatives

Amines and Amides

Carbohydrates

Lipids and Their Functions in Biochemical Systems

Protein Structure and Function

Enzymes

Introduction to Molecular Genetics

Carbohydrate Metabolism

Aerobic Respiration and Energy Production

Fatty Acid Metabolism

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