Question 1

Which of the following has the largest second ionization energy?

Accepted Answer

A)   Al
B)   Na
C)   Mg
D)   Si
E)   PF) A) and E)
G) C) and E)

Question 2

Oxides of most nonmetals combine with base to form .

Accepted Answer

A)   water
B)   a base
C)   an acid
D)   hydrogen gas
E)   water and a saltF) D) and E)
G) A) and D)

Question 3

In which set of elements would all members be expected to have very similar chemical properties?

Accepted Answer

A)   S, Se, Si
B)   Na, Mg, K
C)   Ne, Na, Mg
D)   O, S, Se
E)   N, O, FF) A) and B)
G) None of the above

Question 4

What is the coefficient of H2O when the following equation is completed and balanced?
Ba (s)  + H2O (l)  -

Accepted Answer

A)   1
B)   2
C)   3
D)   5
E)   Ba(s)  does not react with H2O (l) .F) B) and D)
G) C) and E)

Question 5

Complete the following :
 P4O6 + 6H2O

Accepted Answer

Question 6

Which one of the following is not true about the alkali metals?

Accepted Answer

A)   They all readily form ions with a +1 charge.
B)   They are very reactive elements.
C)   They have the lowest first ionization energies of the elements.
D)   They are low density solids at room temperature.
E)   They all have 2 electrons in their valence shells.F) D) and E)
G) C) and D)

Question 7

The ion with the smallest diameter is .

Accepted Answer

A)   I- 
B)   O2- 
C)   Cl- 
D)   F- 
E)   Br-F) C) and D)
G) A) and D)

Question 8

Which metal is a liquid at room temperature ?

Accepted Answer

The answer of Which metal is a liquid at room...

Question 9

Which equation correctly represents the first ionization of calcium?

Accepted Answer

A)   Ca- (g)  - Ca (g)  + e-
B)   Ca (g)  + e-  - Ca-(g) 
C)   Ca+(g)  + e-- Ca (g) 
D)   Ca (g)  - Ca+(g)  + e-
E)   Ca (g)  -Ca-(g)  + e-F) B) and D)
G) C) and D)

Exam 7: Periodic Properties of the Elements

Oxides of most nonmetals combine with base to form .

Correct Answer
verified

What is the coefficient of H₂O when the following equation is completed and balanced? Ba (s) + H₂O (l) -

Correct Answer
verified

In which set of elements would all members be expected to have very similar chemical properties?

Correct Answer
verified

Which of the following has the largest second ionization energy?

Correct Answer
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Complete the following : P₄O₆+ 6H₂O

Correct Answer
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The ion with the smallest diameter is .

Correct Answer
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Which one of the following is not true about the alkali metals?

Correct Answer
verified

Which metal is a liquid at room temperature ?

Correct Answer
verified

Which equation correctly represents the first ionization of calcium?

Correct Answer
verified

Exam 7: Periodic Properties of the Elements

Oxides of most nonmetals combine with base to form .

Correct AnswerverifiedShow Answer

What is the coefficient of H2O when the following equation is completed and balanced? Ba (s) + H2O (l) -

Correct AnswerverifiedShow Answer

In which set of elements would all members be expected to have very similar chemical properties?

Correct AnswerverifiedShow Answer

Which of the following has the largest second ionization energy?

Correct AnswerverifiedShow Answer

Complete the following : P4O6 + 6H2O

Correct AnswerverifiedShow Answer

The ion with the smallest diameter is .

Correct AnswerverifiedShow Answer

Which one of the following is not true about the alkali metals?

Correct AnswerverifiedShow Answer

Which metal is a liquid at room temperature ?

Correct AnswerverifiedShow Answer

Which equation correctly represents the first ionization of calcium?

Correct AnswerverifiedShow Answer

Correct Answer
verified

What is the coefficient of H₂O when the following equation is completed and balanced? Ba (s) + H₂O (l) -

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Complete the following : P₄O₆+ 6H₂O

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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