Textbook Question
Consider the elements N, Si, Al, S, and F. Identify which of these elements:
c. Is a semiconductor
Ch.22 - The Main Group Elements
McMurry8th EditionChemistryISBN: 9781292336145
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Table of contents
- Ch.1 - Chemical Tools: Experimentation & Measurement170
- Ch.2 - Atoms, Molecules & Ions160
- Ch.3 - Mass Relationships in Chemical Reactions169
- Ch.4 - Reactions in Aqueous Solution199
- Ch.5 - Periodicity & Electronic Structure of Atoms102
- Ch.6 - Ionic Compounds: Periodic Trends and Bonding Theory92
- Ch.7 - Covalent Bonding and Electron-Dot Structures61
- Ch.8 - Covalent Compounds: Bonding Theories and Molecular Structure59
- Ch.9 - Thermochemistry: Chemical Energy122
- Ch.10 - Gases: Their Properties & Behavior155
- Ch.11 - Liquids & Phase Changes54
- Ch.12 - Solids and Solid-State Materials73
- Ch.13 - Solutions & Their Properties120
- Ch.14 - Chemical Kinetics98
- Ch.15 - Chemical Equilibrium125
- Ch.16 - Aqueous Equilibria: Acids & Bases110
- Ch.17 - Applications of Aqueous Equilibria147
- Ch.18 - Thermodynamics: Entropy, Free Energy & Equilibrium86
- Ch.19 - Electrochemistry154
- Ch.20 - Nuclear Chemistry96
- Ch.21 - Transition Elements and Coordination Chemistry156
- Ch.22 - The Main Group Elements187
- Ch.23 - Organic and Biological Chemistry51
Chapter 22, Problem 22.26b
Look at the location of elements A, B, C, and D in the following periodic table:
(b) Classify each oxide as basic, acidic, or amphoteric.
Verified step by step guidance1
insert step 1: Identify the location of each element (A, B, C, and D) on the periodic table. Elements on the left side are typically metals, while those on the right are nonmetals.
insert step 2: Recall that metal oxides are generally basic, nonmetal oxides are generally acidic, and oxides of elements that are metalloids or near the metal-nonmetal boundary can be amphoteric.
insert step 3: Determine the metallic or nonmetallic nature of each element based on its position in the periodic table.
insert step 4: Classify the oxide of each element based on its metallic or nonmetallic nature: basic for metals, acidic for nonmetals, and amphoteric for metalloids.
insert step 5: Review the classifications to ensure they align with the general trends of the periodic table and the properties of oxides.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Periodic Trends
Periodic trends refer to the predictable patterns observed in the properties of elements as you move across or down the periodic table. These trends include atomic radius, ionization energy, and electronegativity, which influence how elements react and form compounds, including oxides.
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00:38
Periodic Trends
Oxide Classification
Oxides can be classified as basic, acidic, or amphoteric based on their chemical behavior with acids and bases. Basic oxides react with acids to form salts and water, acidic oxides react with bases, and amphoteric oxides can react with both acids and bases, demonstrating dual behavior.
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04:22Ligand Classification
Element Position and Reactivity
The position of an element in the periodic table significantly affects its reactivity and the nature of its oxides. Metals, typically found on the left side, tend to form basic oxides, while nonmetals, located on the right, usually form acidic oxides. Metalloids can form amphoteric oxides, bridging the two categories.
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01:33Lone Pair Positions
Related Practice
Textbook Question
Which compound in each of the following pairs is more ionic?
(b) P4O6 or Ga2O3
Textbook Question
Identify the group 3A element that best fits each of the following descriptions.
(c) Is extremely toxic
Textbook Question
Consider the elements C, Se, B, Sn, and Cl. Identify which of these elements:
c. Is the best electrical conductor
Textbook Question
Consider the six second- and third-row elements in groups 4A–6A of the periodic table:
Possible structures for the binary fluorides of each of these elements in its highest oxidation state are shown below.
(b) Explain why the fluorides of nitrogen and phosphorus have different molecular structures but the fluorides of carbon and silicon have the same molecular structure.
Textbook Question
Complete and balance the equation for each of the following reactions.
b. Ca(s) + H2O(l) →