Introductory Chemistry Concepts and Critical Thinking 6th Edition by Charles H. Corwin Test Bank

Introductory Chemistry Concepts and Critical Thinking 6th Edition by Charles H. Corwin Test Bank

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WITH ANSWERS

Introductory Chemistry Concepts and Critical Thinking 6th Edition by Charles H. Corwin Test Bank

CHAPTER 5-6

 

 

MULTIPLE CHOICE.  Choose the one alternative that best completes the statement or answers the question.

1)
 

What is the term for the weighted average mass of all the naturally occurring isotopes of an element?
 

1)
 

_______

 

1. A)

 

atomic number

 

1. B)

 

atomic notation

 

1. C)

 

mass number

 

1. D)

 

atomic mass

 

1. E)

 

none of the above

 

 

 

2)
 

What is the term for a unit of mass exactly equal to 1/12 the mass of a carbon-12 atom?
 

2)
 

_______

 

1. A)

 

neutron

 

1. B)

 

hydrogen atom

 

1. C)

 

atomic mass unit

 

1. D)

 

proton

 

1. E)

 

none of the above

 

 

 

3)
 

What is the term for a symbolic method of expressing the composition of an atomic nucleus?
 

3)
 

_______

 

1. A)

 

mass number

 

1. B)

 

atomic mass

 

1. C)

 

atomic number

 

1. D)

 

atomic notation

 

1. E)

 

none of the above

 

 

 

4)
 

What is the term for the region of very high density in the center of the atom?
 

4)
 

_______

 

1. A)

 

atomic kernel

 

1. B)

 

atomic center

 

1. C)

 

atomic core

 

1. D)

 

atomic nucleus

 

1. E)

 

none of the above

 

 

 

5)
 

What is the term for the value that indicates the number of protons for an atom of a given element?
 

5)
 

_______

 

1. A)

 

mass number

 

1. B)

 

atomic number

 

1. C)

 

atomic notation

 

1. D)

 

atomic mass

 

1. E)

 

none of the above

 

 

 

6)
 

What is the term for the atomic model that describes electrons circling the nucleus in an orbit of specific energy?
 

6)
 

_______

 

1. A)

 

Thomson atom

 

1. B)

 

quantum mechanical atom

 

1. C)

 

Rutherford atom

 

1. D)

 

Bohr atom

 

1. E)

 

none of the above

 

 

 

7)
 

What is the term for a broad uninterrupted band of radiant energy?
 

7)
 

_______

 

1. A)

 

radiant energy spectrum

 

1. B)

 

visible spectrum

 

1. C)

 

continuous spectrum

 

1. D)

 

ultraviolet spectrum

 

1. E)

 

none of the above

 

 

 

8)
 

What is the negatively charged subatomic particle having a negligible mass?
 

8)
 

_______

 

1. A)

 

quark

 

1. B)

 

neutron

 

1. C)

 

electron

 

1. D)

 

proton

 

1. E)

 

none of the above

 

 

 

9)
 

What is the term for the shorthand description of the arrangement of electrons by sublevels according to increasing energy?
 

9)
 

_______

 

1. A)

 

atomic notation

 

1. B)

 

electron configuration

 

1. C)

 

atomic number

 

1. D)

 

continuous spectrum

 

1. E)

 

none of the above

 

 

 

10)
 

What is the term for the collection of narrow bands of light that results from excited atoms of a given element releasing energy?
 

10)
 

______

 

1. A)

 

electromagnetic spectrum

 

1. B)

 

continuous spectrum

 

1. C)

 

emission line spectrum

 

1. D)

 

radiant energy spectrum

 

1. E)

 

none of the above

 

 

 

11)
 

What is the term for an orbit that electrons occupy at a fixed distance from the nucleus; designated 1, 2, 3, 4 ..?
 

11)
 

______

 

1. A)

 

orbital

 

1. B)

 

energy level

 

1. C)

 

shell

 

1. D)

 

subshell

 

1. E)

 

none of the above

 

 

 

12)
 

What is the term for an electron energy level that results from splitting a main energy level?
 

12)
 

______

 

1. A)

 

shell

 

1. B)

 

subshell

 

1. C)

 

energy sublevel

 

1. D)

 

orbital

 

1. E)

 

none of the above

 

 

 

13)
 

What is the term for the number of times a light wave travels a complete cycle in one second?
 

13)
 

______

 

1. A)

 

wavelength

 

1. B)

 

frequency

 

1. C)

 

velocity

 

1. D)

 

energy

 

1. E)

 

none of the above

 

 

 

14)
 

What is the term for two atoms of the same element that differ by the number of neutrons in the nucleus?
 

14)
 

______

 

1. A)

 

nucleons

 

1. B)

 

photons

 

1. C)

 

isotopes

 

1. D)

 

atomic mass units

 

1. E)

 

none of the above

 

 

 

15)
 

What is the general term that refers to either visible or invisible radiant energy?
 

15)
 

______

 

1. A)

 

emission spectrum

 

1. B)

 

continuous spectrum

 

1. C)

 

line spectrum

 

1. D)

 

light

 

1. E)

 

none of the above

 

 

 

16)
 

What is the term for the value that indicates the total number of protons and neutrons in an atom of a given element?
 

16)
 

______

 

1. A)

 

mass number

 

1. B)

 

atomic notation

 

1. C)

 

atomic number

 

1. D)

 

atomic mass

 

1. E)

 

none of the above

 

 

 

17)
 

What is the neutral subatomic particle having an approximate mass of 1 amu?
 

17)
 

______

 

1. A)

 

proton

 

1. B)

 

electron

 

1. C)

 

quark

 

1. D)

 

neutron

 

1. E)

 

none of the above

 

 

 

18)
 

What is the term for the spatial region about the nucleus of an atom where there is a high probability of finding an electron with a given energy?
 

18)
 

______

 

1. A)

 

quantum level

 

1. B)

 

electron shell

 

1. C)

 

orbital

 

1. D)

 

electron subshell

 

1. E)

 

none of the above

 

 

 

19)
 

What is the term for a particle of radiant energy?
 

19)
 

______

 

1. A)

 

proton

 

1. B)

 

electron

 

1. C)

 

neutron

 

1. D)

 

photon

 

1. E)

 

none of the above

 

 

 

20)
 

What is the positively charged subatomic particle having an approximate mass of 1 amu?
 

20)
 

______

 

1. A)

 

neutron

 

1. B)

 

quark

 

1. C)

 

proton

 

1. D)

 

electron

 

1. E)

 

none of the above

 

 

 

21)
 

What is the term for the atomic model that describes the energy of an electron in terms of its probable location about the nucleus?
 

21)
 

______

 

1. A)

 

nuclear atom

 

1. B)

 

quantum mechanical atom

 

1. C)

 

Bohr atom

 

1. D)

 

planetary atom

 

1. E)

 

none of the above

 

 

 

22)
 

What is the term for the range of light energy extending from short wavelength gamma rays to long wavelength microwaves?
 

22)
 

______

 

1. A)

 

visible spectrum

 

1. B)

 

microwave spectrum

 

1. C)

 

radiant energy spectrum

 

1. D)

 

gamma ray spectrum

 

1. E)

 

none of the above

 

 

 

23)
 

What is the term for the statement that it is impossible to precisely measure both the location and energy of a particle at the same time?
 

23)
 

______

 

1. A)

 

uncertainty principle

 

1. B)

 

spectrum rule

 

1. C)

 

quantum principle

 

1. D)

 

exclusion principle

 

1. E)

 

none of the above

 

 

 

24)
 

What is the term for light energy that appears violet to red?
 

24)
 

______

 

1. A)

 

radiant energy spectrum

 

1. B)

 

infrared spectrum

 

1. C)

 

visible spectrum

 

1. D)

 

ultraviolet spectrum

 

1. E)

 

none of the above

 

 

 

25)
 

What is the term for the distance a light wave travels to complete one cycle?
 

25)
 

______

 

1. A)

 

frequency

 

1. B)

 

energy

 

1. C)

 

velocity

 

1. D)

 

wavelength

 

1. E)

 

none of the above

 

 

 

26)
 

Which of the following of Daltons proposals is still valid?
 

26)
 

______

 

1. A)

 

An element is composed of tiny particles called atoms.

 

1. B)

 

Compounds contain atoms in small whole number ratios.

 

1. C)

 

Atoms of different elements combine to form compounds.

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

27)
 

Which of the following of Daltons proposals is still valid?
 

27)
 

______

 

1. A)

 

Atoms can combine in more than one whole number ratio.

 

1. B)

 

Atoms of different elements combine to form compounds.

 

1. C)

 

Atoms can combine in small whole number ratios.

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

28)
 

Which of the following of Daltons proposals is still valid?
 

28)
 

______

 

1. A)

 

Atoms of the same element are identical.

 

1. B)

 

Atoms are indestructible.

 

1. C)

 

Atoms are indivisible.

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

29)
 

According to the Thomson model of the atom, what is the simplest negative particle in an atom?
 

29)
 

______

 

1. A)

 

alpha

 

1. B)

 

electron

 

1. C)

 

proton

 

1. D)

 

neutron

 

1. E)

 

none of the above

 

 

 

30)
 

According to the Thomson model, what is the simplest positive particle in an atom?
 

30)
 

______

 

1. A)

 

proton

 

1. B)

 

neutron

 

1. C)

 

alpha

 

1. D)

 

electron

 

1. E)

 

none of the above

 

 

 

31)
 

According to the Thomson model, what is the relative charge on an electron?
 

31)
 

______

 

1. A)

 

-1

 

1. B)

 

+2

 

1. C)

 

+1

 

1. D)

 

-2

 

1. E)

 

none of the above

 

 

 

32)
 

According to the Thomson model, what is the relative charge on a proton?
 

32)
 

______

 

1. A)

 

+2

 

1. B)

 

-2

 

1. C)

 

-1

 

1. D)

 

+1

 

1. E)

 

none of the above

 

 

 

33)
 

What do the raisins represent in the plum-pudding analogy of the atom?
 

33)
 

______

 

1. A)

 

electrons

 

1. B)

 

alpha particles

 

1. C)

 

neutrons

 

1. D)

 

protons

 

1. E)

 

none of the above

 

 

 

34)
 

Where is the mass of an atom according to the plum-pudding model?
 

34)
 

______

 

1. A)

 

The mass is found in the electrons.

 

1. B)

 

The mass is found in the nucleus.

 

1. C)

 

The mass is distributed homogeneously.

 

1. D)

 

The mass is found in the protons.

 

1. E)

 

none of the above

 

 

 

35)
 

Which subatomic particle has a relative charge of -1 and a mass of ~0 amu?
 

35)
 

______

 

1. A)

 

neutron

 

1. B)

 

electron

 

1. C)

 

proton

 

1. D)

 

alpha

 

1. E)

 

none of the above

 

 

 

36)
 

Which subatomic particle has a relative charge of +1 and a mass of ~1 amu?
 

36)
 

______

 

1. A)

 

electron

 

1. B)

 

proton

 

1. C)

 

alpha

 

1. D)

 

neutron

 

1. E)

 

none of the above

 

 

 

37)
 

Which subatomic particle has a relative charge of 0 and a mass of ~1 amu?
 

37)
 

______

 

1. A)

 

alpha

 

1. B)

 

electron

 

1. C)

 

proton

 

1. D)

 

neutron

 

1. E)

 

none of the above

 

 

 

38)
 

Which of the following subatomic particles is found outside the nucleus?
 

38)
 

______

 

1. A)

 

neutron

 

1. B)

 

proton

 

1. C)

 

electron

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

39)
 

Which of the following subatomic particles are found inside the nucleus?
 

39)
 

______

 

1. A)

 

neutron and proton

 

1. B)

 

proton and electron

 

1. C)

 

electron and neutron

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

40)
 

Which of the following subatomic particles are found outside the nucleus?
 

40)
 

______

 

1. A)

 

proton and electron

 

1. B)

 

electron and neutron

 

1. C)

 

neutron and proton

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

41)
 

Using atomic notation, indicate the isotope having 11 p+, 12 n0, and 11 e-.
 

41)
 

______

 

1. A)

 

Mg
 

1. B)

 

Na
 

1. C)

 

Na
 

1. D)

 

Mg
 

1. E)

 

Na

 

 

 

42)
 

Using atomic notation, indicate the isotope having 26 p+, 32 n0, and 26 e-.
 

42)
 

______

 

1. A)

 

Fe
 

1. B)

 

Fe
 

1. C)

 

Fe
 

1. D)

 

S
 

1. E)

 

S

 

 

 

43)
 

Using atomic notation, indicate the isotope having 25 p+, 30 n0, and 25 e-.
 

43)
 

______

 

1. A)

 

Mn
 

1. B)

 

Zn
 

1. C)

 

Mn
 

1. D)

 

Mn
 

1. E)

 

Zn

 

 

 

44)
 

How many neutrons are in the nucleus of an atom of O?
 

44)
 

______

 

1. A)

 

10

 

1. B)

 

26

 

1. C)

 

18

 

1. D)

 

8

 

1. E)

 

none of the above

 

 

 

45)
 

How many neutrons are in the nucleus of an atom of Co?
 

45)
 

______

 

1. A)

 

87

 

1. B)

 

60

 

1. C)

 

33

 

1. D)

 

27

 

1. E)

 

none of the above

 

 

 

46)
 

How many neutrons are in the nucleus of an atom of Sn?
 

46)
 

______

 

1. A)

 

168

 

1. B)

 

50

 

1. C)

 

118

 

1. D)

 

68

 

1. E)

 

none of the above

 

 

 

47)
 

How many neutrons are in the nucleus of an atom of copper-65?
 

47)
 

______

 

1. A)

 

65

 

1. B)

 

94

 

1. C)

 

36

 

1. D)

 

29

 

1. E)

 

none of the above

 

 

 

48)
 

How many neutrons are in the nucleus of an atom of bromine-79?
 

48)
 

______

 

1. A)

 

114

 

1. B)

 

44

 

1. C)

 

79

 

1. D)

 

35

 

1. E)

 

none of the above

 

 

 

49)
 

How many neutrons are in the nucleus of an atom of silver-107?
 

49)
 

______

 

1. A)

 

107

 

1. B)

 

154

 

1. C)

 

60

 

1. D)

 

47

 

1. E)

 

none of the above

 

 

 

50)
 

How many neutrons are in the nucleus of an atom of platinum-195?
 

50)
 

______

 

1. A)

 

195

 

1. B)

 

273

 

1. C)

 

117

 

1. D)

 

78

 

1. E)

 

none of the above

 

 

 

51)
 

How many neutrons are in the nucleus of an atom of gold-197?
 

51)
 

______

 

1. A)

 

197

 

1. B)

 

79

 

1. C)

 

276

 

1. D)

 

118

 

1. E)

 

none of the above

 

 

 

52)
 

What is the current reference isotope for the atomic mass scale?
 

52)
 

______

 

1. A)

 

hydrogen-1

 

1. B)

 

carbon-12

 

1. C)

 

oxygen-16

 

1. D)

 

helium-4

 

1. E)

 

none of the above

 

 

 

53)
 

What is the assigned mass of the reference isotope for the atomic mass scale?
 

53)
 

______

 

1. A)

 

1.01 amu

 

1. B)

 

12 amu exactly

 

1. C)

 

4.00 amu

 

1. D)

 

16.00 amu

 

1. E)

 

12.01 amu

 

 

 

54)
 

Why are atomic masses expressed on a relative atomic mass scale?
 

54)
 

______

 

1. A)

 

Atoms are electrically neutral.

 

1. B)

 

Atoms are too small to weigh directly.

 

1. C)

 

Atoms are electrically positive.

 

1. D)

 

Atoms are too reactive to weigh directly.

 

1. E)

 

none of the above

 

 

 

55)
 

Given that the only naturally occurring isotope of sodium is 23Na,what is its isotopic mass? (Hint: Refer to the Periodic Table.)
 

55)
 

______

 

1. A)

 

12.00 amu
 

1. B)

 

11.99 amu
 

1. C)

 

22.99 amu
 

1. D)

 

11.00 amu
 

1. E)

 

34.99 amu

 

 

 

56)
 

Given that the only naturally occurring isotope of aluminum is 27Al, what is its isotopic mass? (Hint: Refer to the Periodic Table.)
 

56)
 

______

 

1. A)

 

26.98 amu
 

1. B)

 

39.98 amu
 

1. C)

 

13.98 amu
 

1. D)

 

13.00 amu
 

1. E)

 

14.00 amu

 

 

 

57)
 

Given that the only naturally occurring isotope of gold is 197Au,what is its isotopic mass? (Hint: Refer to the Periodic Table.)
 

57)
 

______

 

1. A)

 

275.97 amu

 

1. B)

 

117.97 amu

 

1. C)

 

196.97 amu

 

1. D)

 

118.00 amu

 

1. E)

 

79.00 amu

 

 

 

58)
 

Element X has two natural isotopes: X-6 (6.015 amu) and X-7 (7.016 amu). Calculate the atomic mass of element X given the abundance of X-7 is 92.5%.
 

58)
 

______

 

1. A)

 

6.50 amu
 

1. B)

 

12.5 amu
 

1. C)

 

6.94 amu
 

1. D)

 

6.52 amu
 

1. E)

 

6.09 amu

 

 

 

59)
 

Element Y has two natural isotopes: Y-63 (62.940 amu) and Y-65 (64.928 amu). Calculate the atomic mass of element Y given the abundance of Y-63 is 69.17%.
 

59)
 

______

 

1. A)

 

64.00 amu

 

1. B)

 

107.85 amu

 

1. C)

 

108.46 amu

 

1. D)

 

64.32 amu

 

1. E)

 

63.55 amu

 

 

 

60)
 

Element Z has two natural isotopes: Z-79 (78.918 amu) and Z-81 (80.916 amu). Calculate the atomic mass of element Z given the abundance of Z-81 is 49.31%.
 

60)
 

______

 

1. A)

 

120.92 amu

 

1. B)

 

79.90 amu

 

1. C)

 

80.00 amu

 

1. D)

 

79.00 amu

 

1. E)

 

119.93 amu

 

 

 

61)
 

Lithium occurs naturally as 6Li and 7Li. Which isotope is more abundant? (Hint: Refer to the Periodic Table.)
 

61)
 

______

 

1. A)

 

lithium-4

 

1. B)

 

lithium-6

 

1. C)

 

lithium-3

 

1. D)

 

lithium-7

 

1. E)

 

none of the above

 

 

 

62)
 

Boron occurs naturally as 10B and 11B. Which isotope is more abundant? (Hint: Refer to the Periodic Table.)
 

62)
 

______

 

1. A)

 

boron-6

 

1. B)

 

boron-11

 

1. C)

 

boron-5

 

1. D)

 

boron-10

 

1. E)

 

none of the above

 

 

 

63)
 

Copper occurs naturally as 63Cu and 65Cu. Which isotope is more abundant? (Hint: Refer to the Periodic Table.)
 

63)
 

______

 

1. A)

 

copper-34

 

1. B)

 

copper-65

 

1. C)

 

copper-63

 

1. D)

 

copper-36

 

1. E)

 

none of the above

 

 

 

64)
 

Which of the following colors of light has the longest wavelength?
 

64)
 

______

 

1. A)

 

orange

 

1. B)

 

red

 

1. C)

 

blue

 

1. D)

 

violet

 

1. E)

 

All colors have the same wavelength.

 

 

 

65)
 

Which of the following colors of light has the shortest wavelength?
 

65)
 

______

 

1. A)

 

yellow

 

1. B)

 

violet

 

1. C)

 

red

 

1. D)

 

green

 

1. E)

 

All colors have the same wavelength.

 

 

 

66)
 

Which of the following types of radiation has the longest wavelength?
 

66)
 

______

 

1. A)

 

visible

 

1. B)

 

infrared

 

1. C)

 

ultraviolet

 

1. D)

 

X rays

 

1. E)

 

All radiation has the same wavelength.

 

 

 

67)
 

Which of the following colors of light has the highest frequency?
 

67)
 

______

 

1. A)

 

violet

 

1. B)

 

yellow

 

1. C)

 

red

 

1. D)

 

green

 

1. E)

 

All colors have the same frequency.

 

 

 

68)
 

Which of the following wavelengths has the lowest frequency?
 

68)
 

______

 

1. A)

 

540 nm

 

1. B)

 

440 nm

 

1. C)

 

650 nm

 

1. D)

 

470 nm

 

1. E)

 

All wavelengths have the same frequency.

 

 

 

69)
 

Which of the following types of radiation has the highest frequency?
 

69)
 

______

 

1. A)

 

infrared

 

1. B)

 

X rays

 

1. C)

 

ultraviolet

 

1. D)

 

visible

 

1. E)

 

All radiation has the same frequency.

 

 

 

70)
 

Which of the following colors of light has the highest energy?
 

70)
 

______

 

1. A)

 

red

 

1. B)

 

blue

 

1. C)

 

violet

 

1. D)

 

green

 

1. E)

 

All colors have the same energy.

 

 

 

71)
 

Which of the following wavelengths has the lowest energy?
 

71)
 

______

 

1. A)

 

470 nm

 

1. B)

 

650 nm

 

1. C)

 

440 nm

 

1. D)

 

540 nm

 

1. E)

 

All wavelengths have the same energy.

 

 

 

72)
 

Which of the following types of radiation has the highest energy?
 

72)
 

______

 

1. A)

 

X rays

 

1. B)

 

ultraviolet

 

1. C)

 

infrared

 

1. D)

 

visible

 

1. E)

 

All radiation has the same energy.

 

 

 

73)
 

Which of the following colors of light has the highest velocity?
 

73)
 

______

 

1. A)

 

green

 

1. B)

 

orange

 

1. C)

 

red

 

1. D)

 

yellow

 

1. E)

 

All colors have the same velocity.

 

 

 

74)
 

Which of the following wavelengths has the lowest velocity?
 

74)
 

______

 

1. A)

 

470 nm

 

1. B)

 

440 nm

 

1. C)

 

650 nm

 

1. D)

 

540 nm

 

1. E)

 

All wavelengths have the same velocity.

 

 

 

75)
 

Which of the following types of radiation has the highest velocity?
 

75)
 

______

 

1. A)

 

ultraviolet

 

1. B)

 

X rays

 

1. C)

 

visible

 

1. D)

 

infrared

 

1. E)

 

All radiation has the same velocity.

 

 

 

76)
 

Which of the following wavelengths of light is in the visible region of the radiant energy spectrum?
 

76)
 

______

 

1. A)

 

550 nm

 

1. B)

 

250 nm

 

1. C)

 

950 nm

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

77)
 

Which of the following wavelengths of light is in the infrared region of the radiant energy spectrum?
 

77)
 

______

 

1. A)

 

980 nm

 

1. B)

 

180 nm

 

1. C)

 

480 nm

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

78)
 

Which of the following wavelengths of light is in the ultraviolet region of the radiant energy spectrum?
 

78)
 

______

 

1. A)

 

920 nm

 

1. B)

 

520 nm

 

1. C)

 

220 nm

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

79)
 

Which of the following is an example of a quantized change in energy?
 

79)
 

______

 

1. A)

 

a ball rolling up a ramp

 

1. B)

 

a ball rolling down a flight of stairs

 

1. C)

 

a ball rolling down a ramp

 

1. D)

 

a ball rolling across a playground

 

1. E)

 

none of the above

 

 

 

80)
 

Which of the following instruments produces quantized musical notes?
 

80)
 

______

 

1. A)

 

violin

 

1. B)

 

cello

 

1. C)

 

piano

 

1. D)

 

guitar

 

1. E)

 

all of the above

 

 

 

81)
 

Which of the following instruments produces quantized musical notes?
 

81)
 

______

 

1. A)

 

banjo

 

1. B)

 

ukulele

 

1. C)

 

keyboard

 

1. D)

 

harp

 

1. E)

 

all of the above

 

 

 

82)
 

Which of the following instruments provides a quantized measurement?
 

82)
 

______

 

1. A)

 

100-mL beaker

 

1. B)

 

beam balance

 

1. C)

 

digital clock

 

1. D)

 

meter stick

 

1. E)

 

none of the above

 

 

 

83)
 

Which of the following instruments provides a quantized measurement?
 

83)
 

______

 

1. A)

 

metric ruler

 

1. B)

 

sweep-second watch

 

1. C)

 

graduated cylinder

 

1. D)

 

electronic balance

 

1. E)

 

none of the above

 

 

 

84)
 

Which of the following spectra is evidence for a quantized change?
 

84)
 

______

 

1. A)

 

ultraviolet spectrum

 

1. B)

 

line spectrum

 

1. C)

 

visible spectrum

 

1. D)

 

infrared spectrum

 

1. E)

 

none of the above

 

 

 

85)
 

How many photons of light are emitted when the electron in a hydrogen atom drops from energy level 3 to 1?
 

85)
 

______

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

86)
 

How many photons of light are emitted when the electron in a hydrogen atom drops from energy level 4 to 2?
 

86)
 

______

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

87)
 

How many photons of light are emitted when the electron in a hydrogen atom drops from energy level 5 to 3?
 

87)
 

______

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

5

 

1. E)

 

none of the above

 

 

 

88)
 

How many photons of light are emitted when the electrons in 10 hydrogen atoms drop from energy level 3 to 1?
 

88)
 

______

 

1. A)

 

1

 

1. B)

 

10

 

1. C)

 

20

 

1. D)

 

30

 

1. E)

 

none of the above

 

 

 

89)
 

How many photons of light are emitted when the electrons in 10 hydrogen atoms drop from energy level 4 to 2?
 

89)
 

______

 

1. A)

 

1

 

1. B)

 

10

 

1. C)

 

20

 

1. D)

 

40

 

1. E)

 

none of the above

 

 

 

90)
 

How many photons of light are emitted when the electrons in 10 hydrogen atoms drop from energy level 5 to 3?
 

90)
 

______

 

1. A)

 

1

 

1. B)

 

10

 

1. C)

 

30

 

1. D)

 

50

 

1. E)

 

none of the above

 

 

 

91)
 

Which of the following produces the atomic fingerprint of an element?
 

91)
 

______

 

1. A)

 

protons jumping to a higher energy level

 

1. B)

 

electrons dropping to a lower energy level

 

1. C)

 

protons dropping to a lower energy level

 

1. D)

 

electrons jumping to a higher energy level

 

1. E)

 

none of the above

 

 

 

92)
 

In 1895 lines were observed in the spectrum of uranium ore identical to those of helium in the spectrum of the Sun. Which of the following produced the lines in the helium spectrum?
 

92)
 

______

 

1. A)

 

protons jumping to a higher energy level

 

1. B)

 

electrons jumping to a higher energy level

 

1. C)

 

protons dropping to a lower energy level

 

1. D)

 

electrons dropping to a lower energy level

 

1. E)

 

none of the above

 

 

 

93)
 

In 1861 a green line was observed in the spectrum of selenium ore that led to the discovery of the element thallium. Which of the following was responsible for the green line in the spectrum?
 

93)
 

______

 

1. A)

 

electrons dropping to a lower energy level

 

1. B)

 

electrons jumping to a higher energy level

 

1. C)

 

protons jumping to a higher energy level

 

1. D)

 

protons dropping to a lower energy level

 

1. E)

 

none of the above

 

 

 

94)
 

Which of the following energy-level changes for an electron is most energetic?
 

94)
 

______

 

1. A)

 

5 1

 

1. B)

 

3 1

 

1. C)

 

4 1

 

1. D)

 

6 1

 

1. E)

 

All changes have the same energy.

 

 

 

95)
 

Which of the following energy-level changes for an electron is most energetic?
 

95)
 

______

 

1. A)

 

4 3

 

1. B)

 

2 1

 

1. C)

 

5 4

 

1. D)

 

3 2

 

1. E)

 

All changes have the same energy.

 

 

 

96)
 

Which of the following energy-level changes for an electron is least energetic?
 

96)
 

______

 

1. A)

 

3 2

 

1. B)

 

5 4

 

1. C)

 

4 3

 

1. D)

 

2 1

 

1. E)

 

All changes have the same energy.

 

 

 

97)
 

Which of the following energy level changes in a hydrogen atom produces a visible spectral line?
 

97)
 

______

 

1. A)

 

4 2

 

1. B)

 

3 2

 

1. C)

 

5 2

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

98)
 

Which of the following energy level changes in a hydrogen atom produces a visible spectral line?
 

98)
 

______

 

1. A)

 

4 2

 

1. B)

 

3 1

 

1. C)

 

5 3

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

99)
 

Which of the following energy level changes in a hydrogen atom produces a visible spectral line?
 

99)
 

______

 

1. A)

 

3 1

 

1. B)

 

4 1

 

1. C)

 

2 1

 

1. D)

 

all of the above

 

1. E)

 

none of the above

 

 

 

100)
 

What type of radiation is emitted when an electron in a hydrogen atom drops from energy level 5 to 2?
 

100)
 

_____

 

1. A)

 

X ray

 

1. B)

 

gamma ray

 

1. C)

 

infrared

 

1. D)

 

visible

 

1. E)

 

ultraviolet

 

 

 

101)
 

What type of radiation is emitted when an electron in a hydrogen atom drops from energy level 5 to 1?
 

101)
 

_____

 

1. A)

 

X ray

 

1. B)

 

visible

 

1. C)

 

infrared

 

1. D)

 

gamma ray

 

1. E)

 

ultraviolet

 

 

 

102)
 

What type of radiation is emitted when an electron in a hydrogen atom drops from energy level 5 to 4?
 

102)
 

_____

 

1. A)

 

visible

 

1. B)

 

infrared

 

1. C)

 

ultraviolet

 

1. D)

 

gamma ray

 

1. E)

 

X ray

 

 

 

103)
 

How many energy sublevels exist within the 1st principal energy level?
 

103)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

104)
 

How many energy sublevels exist within in the 2nd principal energy level?
 

104)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

105)
 

How many energy sublevels exist within the 3rd principal energy level?
 

105)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

106)
 

How many energy sublevels exist within the 4th principal energy level?
 

106)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

3

 

1. D)

 

4

 

1. E)

 

none of the above

 

 

 

107)
 

What is the maximum number of electrons that can occupy an s energy sublevel?
 

107)
 

_____

 

1. A)

 

2

 

1. B)

 

6

 

1. C)

 

10

 

1. D)

 

14

 

1. E)

 

none of the above

 

 

 

108)
 

What is the maximum number of electrons that can occupy a p energy sublevel?
 

108)
 

_____

 

1. A)

 

2

 

1. B)

 

6

 

1. C)

 

10

 

1. D)

 

14

 

1. E)

 

none of the above

 

 

 

109)
 

What is the maximum number of electrons that can occupy a d energy sublevel?
 

109)
 

_____

 

1. A)

 

2

 

1. B)

 

6

 

1. C)

 

10

 

1. D)

 

14

 

1. E)

 

none of the above

 

 

 

110)
 

What is the maximum number of electrons that can occupy an f energy sublevel?
 

110)
 

_____

 

1. A)

 

2

 

1. B)

 

6

 

1. C)

 

10

 

1. D)

 

14

 

1. E)

 

none of the above

 

 

 

111)
 

What is the maximum number of electrons that can occupy the 1st principal energy level?
 

111)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

4

 

1. D)

 

8

 

1. E)

 

none of the above

 

 

 

112)
 

What is the maximum number of electrons that can occupy the 2nd principal energy level?
 

112)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

4

 

1. D)

 

8

 

1. E)

 

none of the above

 

 

 

113)
 

What is the maximum number of electrons that can occupy the 3rd principal energy level?
 

113)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

4

 

1. D)

 

8

 

1. E)

 

none of the above

 

 

 

114)
 

What is the maximum number of electrons that can occupy the 4th principal energy level?
 

114)
 

_____

 

1. A)

 

1

 

1. B)

 

2

 

1. C)

 

4

 

1. D)

 

8

 

1. E)

 

none of the above

 

 

 

115)
 

Which electron sublevel follows the 4s sublevel according to increasing energy?
 

115)
 

_____

 

1. A)

 

3p

1. B)

 

3d

1. C)

 

4p

1. D)

 

4d

1. E)

 

5s

 

 

116)
 

Which electron sublevel follows the 3d sublevel according to increasing energy?
 

116)
 

_____

 

1. A)

 

3s

1. B)

 

3p

1. C)

 

4s

1. D)

 

4p

1. E)

 

4d

 

 

117)
 

Which electron sublevel follows the 4p sublevel

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