DescriptionNavigate from table of contents or search for words or phrases. FREE Atom Structure and Periodic Table in the trial version.
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Chemical interactions and bonding
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Table of Contents
Atom Structure: Atom Size | Atomic orbitals | Quantum number | Electron configuration | Aufbau principle | Hund's rule | Pauli exclusion principle | Valence shell | Valence electrons | Octet rule | Nucleon | Element | Isotope | Ion | Spectrum | Discovery
Periodic Table: List of elements by atomic number | Arrangement | Periodicity of chemical properties | Electron configuration | Naming of elements | Chemical symbols | Atomic radius | Electronegativity | Electron affinity | Ionization potential
Chemical Series: Alkali metal | Alkaline earth metal | Lanthanides | Actinides | Transition metals | Poor metals | Metalloids | Nonmetals | Halogens | Noble gases
Molecule: Mole | Molecular mass | Molecular formula | Empirical formula | Compound
Chemical Bond: Covalent | Coordinate covalent | Ionic | Metallic | Polarity | Lewis structure | Resonance | Aromaticity
Molecular geometry: Valence bond theory | Valence shell electron pair repulsion theory | Orbital hybridization | Sigma bond | Pi bond | Carbon-carbon bond
Stereochemistry: Isomers | Structural isomerism | Stereoisomerism | Geometric isomerism | Optical isomerism | Diastereomer | Enantiomer | Cahn-Ingold-Prelog priority rule | Conformational isomerism
Intermolecular forces: Ionic | Hydrogen bonds | Dipole-Dipole | London dispersion
Gas: Kinetic theory | Boyle's law | Charles's law | Gay-Lussac's law | Combined gas law | Avogadro's law | Ideal gas law | Van der Waals equation
Gas mixtures: Mole fraction | Partial pressure | Dalton's law
Solutions: Concentration | Henry's law | Colligative properties
Thermodynamics: Laws of thermodynamics | Internal energy | Enthalpy | Entropy | Gibbs free energy | Helmholtz free energy | Enthalpy change of formation | Enthalpy change of reaction | Hess's law
Equilibrium: Le Châtelier's principle | Phase | Phase diagrams | Phase equilibrium
Reactions: Types | Exothermic | Endothermic | Kinetics | Reaction rate | Temperature dependence | Activation energy
Acids and bases: Acid | Base | Alkaline | Conjugate acid/ base | Protonation | Deprotonation | Dissociation constant | Weak acid | Strong acid | Weak base | Strong base | pH | pOH |
Buffer: Henderson-Hasselbalch equation | Titration | Procedure | Titration curves | Titration Types
Electrochemistry: Voltage | Current | Oxidation state | Oxidation number | Reduction and oxidation | Electrochemical cells | Battery | Corrosion | Electrolysis
Nuclear decay: Alpha particle | Beta particle | Gamma radiation | Half-life | Fission | Fusion
Appendix: History of Chemistry | IUPAC nomenclature | Metric system (SI) | SI writing style | Powers of 10 prefixes | United States units conversion