Textbook Question
Write a formula for the ionic compound that forms between each pair of elements. a. silver and chlorine b. sodium and sulfur c. aluminum and sulfur d. potassium and chlorine
Ch.3 - Molecules and Compounds
Tro6th EditionChemistry: A Molecular ApproachISBN: 9780137832217
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Table of contents
- Ch.1 - Matter, Measurement & Problem Solving118
- Ch.2 - Atoms & Elements106
- Ch.3 - Molecules and Compounds131
- Ch.4 - Chemical Reactions and Chemical Quantities56
- Ch.5 - Introduction to Solutions and Aqueous Solutions82
- Ch.6 - Gases114
- Ch.7 - Thermochemistry96
- Ch.8 - The Quantum-Mechanical Model of the Atom60
- Ch.9 - Periodic Properties of the Elements90
- Ch.10 - Chemical Bonding I: The Lewis Model89
- Ch.11 - Chemical Bonding II: Molecular Shapes, VSEPR & MO Theory85
- Ch.12 - Liquids, Solids & Intermolecular Forces51
- Ch.13 - Solids & Modern Materials47
- Ch.14 - Solutions90
- Ch.15 - Chemical Kinetics115
- Ch.16 - Chemical Equilibrium68
- Ch.17 - Acids and Bases136
- Ch.18 - Aqueous Ionic Equilibrium153
- Ch.19 - Free Energy & Thermodynamics93
- Ch.20 - Electrochemistry106
- Ch.21 - Radioactivity & Nuclear Chemistry74
- Ch.22 - Organic Chemistry140
Chapter 3, Problem 34
Based on the molecular views, classify each substance as an atomic element, a molecular element, an ionic compound, or a molecular compound.
Verified step by step guidance1
Observe the molecular view provided in the image.
Identify the type of particles shown. In this case, the image shows pairs of purple spheres.
Determine if the particles are single atoms, molecules, or ions. Here, each pair of spheres represents a molecule.
Classify the substance based on the type of particles. Since the image shows pairs of identical atoms bonded together, it represents a molecular element.
Conclude that the substance in the image is a molecular element.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Atomic Elements
Atomic elements consist of single atoms that are not bonded to other atoms. They represent the simplest form of matter and include elements like helium (He) and gold (Au). In molecular views, atomic elements appear as individual spheres, indicating their unbonded state.
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02:35
Elemental Forms of Elements
Molecular Elements
Molecular elements are composed of two or more atoms of the same element bonded together. Common examples include diatomic molecules like O2 (oxygen) and N2 (nitrogen). In molecular views, they are represented as clusters of identical spheres, showing the bonds between the atoms.
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02:35Elemental Forms of Elements
Molecular Compounds
Molecular compounds consist of two or more different elements bonded together, forming distinct molecules. They are characterized by covalent bonds, where atoms share electrons. In the provided image, the clusters of purple spheres likely represent molecular compounds, indicating the presence of multiple types of atoms bonded together.
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02:06Naming Molecular Compounds
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Write a formula for the compound that forms between potassium and each polyatomic ion. a. acetate b. phosphate c. sulfate d. nitrate