Question 1

Of the following elements, which has the largest first ionization energy?

Accepted Answer

A)   Sr
B)   Ca
C)   Rb
D)   Ba
E)   KF) All of the above
G) A) and D)

Question 2

Nonmetals can be at room temperature.

Accepted Answer

A)   solid only
B)   liquid only
C)   solid, liquid, or gas
D)   liquid or gas
E)   solid or liquidF) A) and B)
G) None of the above

Question 3

Of the elements below, is the most metallic.

Accepted Answer

A)   Na
B)   Mg
C)   K
D)   Ar
E)   AlF) A) and C)
G) A) and D)

Question 4

Write the balanced reaction between zinc oxide and sulfuric acid.

Accepted Answer

The answer of Write the balanced reaction between zinc oxide...

Question 5

Of the following elements, which has the largest first ionization energy?

Accepted Answer

A)   S
B)   Ge
C)   Sb
D)   Se
E)   AsF) C) and E)
G) B) and C)

Question 6

Which equation correctly represents the first ionization of phosphorus?

Accepted Answer

A)   P- (g)  - P (g)  + e-
B)   P (g)  + e-  -P-  (g) 
C)   P (g)  -P+ (g)  + e-
D)   P+ (g)  + e- - P (g) 
E)   P (g)  - P- (g)  + e-F) None of the above
G) A) and D)

Question 7

Electrons in the 1s subshell are much closer to the nucleus in Ar than in He due to the larger
In Ar.

Accepted Answer

A)   Hund's rule
B)   paramagnetism
C)   nuclear charge
D)   azimuthal quantum number
E)   diamagnetismF) C) and E)
G) B) and D)

Question 8

Of the following oxides, is the most acidic.

Accepted Answer

A)   CO2 
B)   Al2O3 
C)   Na2O
D)   Li2O
E)   CaOF) A) and C)
G) C) and D)

Question 9

Which of the following is an isoelectronic series?

Accepted Answer

A)   B5- , Si4- , As3- , Te2-
B)   S, Cl, Ar, K
C)   O2- , P- , Ne, Na+
D)   F- , Cl- , Br- , I-
E)   Si2- , P2- , S2- , Cl2-F) All of the above
G) A) and B)

Question 10

The first noble gas to be incorporated into a compound was _ .

Accepted Answer

A)   Xe
B)   He
C)   Kr
D)   Ar
E)   NeF) C) and D)
G) A) and B)

Question 11

Which element would be expected to have chemical and physical properties closest to those of fluorine?

Accepted Answer

A)   Cl
B)   S
C)   Fe
D)   O
E)   NeF) B) and C)
G) C) and E)

Question 12

is a unique element and does not truly belong to any family.

Accepted Answer

A)   Uranium
B)   Helium
C)   Nitrogen
D)   Hydrogen
E)   RadiumF) A) and B)
G) C) and D)

Question 13

As successive electrons are removed from an element , the ionization energy .

Accepted Answer

The answer of As successive electrons are removed from an...

Question 14

What is the coefficient of M when the following equation is completed and balanced if M is an alkali metal?
M (s)  + H2O (l)  -

Accepted Answer

A)   1
B)   2
C)   3
D)   4
E)   0F) C) and D)
G) C) and E)

Question 15

The only noble gas that does not have the ns2np6 valence electron configuration is .

Accepted Answer

A)   krypton
B)   helium
C)   neon
D)   radon
E)   All noble gases have the ns2np6 valence electron configuration.F) A) and E)
G) B) and E)

Question 16

The element phosphorus exists in two forms in nature called white phosphorus and red phosphorus. These two forms are examples of .

Accepted Answer

A)   oxidation
B)   noble gases
C)   allotropes
D)   isotopes
E)   metalloidsF) C) and D)
G) A) and D)

Question 17

Atomic radius generally increases as we move .

Accepted Answer

A)   down a group; the period position has no effect
B)   up a group and from right to left across a period
C)   up a group and from left to right across a period
D)   down a group and from right to left across a period
E)   down a group and from left to right across a periodF) A) and E)
G) D) and E)

Question 18

Of the following elements, which have been shown to form compounds? helium neon argon krypton xenon

Accepted Answer

A)   xenon, krypton, and argon
B)   xenon and krypton
C)   xenon and argon
D)   xenon only
E)   None of the above can form compounds.F) B) and C)
G) A) and E)

Question 19

Which of the following correctly represents the second ionization of calcium?

Accepted Answer

A)   Ca+ (g)  + e- - Ca (g) 
B)   Ca+ (g)  + e-  -Ca2+ (g) 
C)   Ca- (g)  + e-  -Ca2-  (g) 
D)   Ca (g)  -Ca+ (g)  + e-
E)   Ca+ (g)  -Ca2+ (g)  + e-F) A) and B)
G) All of the above

Question 20

Of the following elements, has the most negative electron affinity.

Accepted Answer

A)   S
B)   Na
C)   K
D)   O
E)   BF) B) and E)
G) A) and E)

Exam 7: Periodic Properties of the Elements

Nonmetals can be at room temperature.

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Which of the following is an isoelectronic series?

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Of the following elements, which has the largest first ionization energy?

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As successive electrons are removed from an element , the ionization energy .

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is a unique element and does not truly belong to any family.

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Which element would be expected to have chemical and physical properties closest to those of fluorine?

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The first noble gas to be incorporated into a compound was _ .

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Electrons in the 1s subshell are much closer to the nucleus in Ar than in He due to the larger In Ar.

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Atomic radius generally increases as we move .

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The element phosphorus exists in two forms in nature called white phosphorus and red phosphorus. These two forms are examples of .

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Of the following elements, which have been shown to form compounds? helium neon argon krypton xenon

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Which equation correctly represents the first ionization of phosphorus?

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Of the following elements, has the most negative electron affinity.

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Of the following elements, which has the largest first ionization energy?

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Which of the following correctly represents the second ionization of calcium?

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What is the coefficient of M when the following equation is completed and balanced if M is an alkali metal? M (s) + H2O (l) -

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The only noble gas that does not have the ns2np6 valence electron configuration is .

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Write the balanced reaction between zinc oxide and sulfuric acid.

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Of the following oxides, is the most acidic.

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Of the elements below, is the most metallic.

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What is the coefficient of M when the following equation is completed and balanced if M is an alkali metal? M (s) + H₂O (l) -

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The only noble gas that does not have the ns²np⁶valence electron configuration is .

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