Chapter 08 – Periodic Relationships Among the Elements
85. What are the products of the following reaction?
CaH2(s) + 2H2O(l) →
86. What are the products of the following reaction?
H2(g) + Cl2(g) →
Chapter 08 – Periodic Relationships Among the Elements
87. What are the products of the following reaction?
SO2(g) + H2O(l) →
88. What are the products of the following reaction?
2 Li(s) + 2H2O(l) →
Chapter 08 – Periodic Relationships Among the Elements
89. What are the products of the following reaction?
2Al(s) + 6H+(aq) →
90. Which of the following reactants can be combined to produce hydrogen gas as a product?
Chapter 08 – Periodic Relationships Among the Elements
91. Which of the following reactants can be combined to produce a basic oxide as a product?
92. Which pair of elements from different groups resemble each other the most in their
chemical properties?
Chapter 08 – Periodic Relationships Among the Elements
93. In a surprisingly large number of their properties, beryllium resembles aluminum and
boron resembles silicon. Such a relationship is called
94. Which of the following elements has the greatest metallic character?
Chapter 08 – Periodic Relationships Among the Elements
95. Which of the following elements has the greatest metallic character?
96. Which of the following elements has the greatest metallic character?
Chapter 08 – Periodic Relationships Among the Elements
97. If the radius of atom X is greater than the radius of atom Y, then it is also likely that
98. Which of the following is an amphoteric oxide?
Chapter 08 – Periodic Relationships Among the Elements
99. Which of the following is a basic oxide?
100. Which of the following is an acidic oxide?
Chapter 08 – Periodic Relationships Among the Elements
101. Which of the following is a basic oxide?
102. Which of the following is a basic oxide?
Chapter 08 – Periodic Relationships Among the Elements
103. Since arsenic is a nonmetal, As2O3 is expected to be a/an _____ oxide.
104. Since zirconium is a metal, ZrO2 is expected to be a/an _____ oxide.
Chapter 08 – Periodic Relationships Among the Elements
105. Which of the following elements behaves chemically similarly to calcium?
106. Which of the following elements behaves chemically similarly to potassium?
Chapter 08 – Periodic Relationships Among the Elements
107. Which of the following elements behaves chemically similarly to oxygen?
Chapter 08 – Periodic Relationships Among the Elements
108. Which of the following elements behaves chemically similarly to silver?
109. The second ionization energy of Mg is ________ than its first ionization energy, and is
Chapter 08 – Periodic Relationships Among the Elements
110. Consider the following reaction: 3Li + Z →Li3Z. What is the formula for the compound
if we substitute sodium for lithium?
111. Consider the following reaction: 3Li + Z →Li3Z. What is the formula for the compound
if we substitute magnesium for lithium?