Practice
Chemistry
Courses
Take a guided, problem-solving based approach to learning Chemistry. These compilations provide unique perspectives and applications you won't find anywhere else.
The Chemical Reaction
What's inside
- Introduction
- Chemical Kinetics
- Reaction Principles
- Elements of Reactivity
Science Essentials
What's inside
- Introduction to Science
- The Scientific Process
- Measurement
- Matter
- Motion
- Forces
- Energy
- Heat
Physics of the Everyday
What's inside
- In the House
- On the Field
- Fuel the World
- Out in Nature
- Infrastructure
- Crime
Additional Practice
Sharpen your skills with these quizzes designed to check your understanding of the fundamentals.
Fundamentals
Chemical Bonding
Reaction Mechanics
Organic Chemistry
Community Wiki
Browse through thousands of Chemistry wikis written by our community of experts.
Fundamentals
- Chemistry in action
- Atoms, Molecules, Elements, Compounds
- Mixtures
- Dalton's Atomic Model
- Bohr's Model
- Periodic Table of the Elements
- Atomic and Molecular Weights
- Mole Concept
- Concentration Terminology
- Nuclear Decay
- Balancing Chemical Reactions
- Limiting Reagents
- Laws of Chemical Combination
- Try It At Home Chemistry Experiments
- Chemistry Of Drugs
Chemical Bonding
- Ionic Compounds
- Octet Rule
- Lewis Structure
- Hybridisation
- Valence Shell Electron Pair Repulsion (VSPER) Theory
- Sigma and Pi Bonds
- Molecular Orbital Theory
- Coordinate Bonds
- Polarity of a Molecule
- Van der Waals Force
- Dipole Interactions
- Hydrogen Bonds
- Surface Tension
- Strength of Intermolecular Forces
- Chemistry of Diamonds
Reaction Mechanics
- Chemical Equilibrium
- Basics of Statistical Mechanics
- Le Chatelier's Principle
- Acids and Bases
- Acid/Base Equilibrium
- Thermal Expansion
- Rate of Chemical Reactions
- Order of Chemical Reactions
- Activation Energy
- Chemistry of Fireworks
- Thermometry
- Electrolytic Cells and Electrolysis
- Galvanic Cells
- Buffers
Organic Chemistry
- Structural Representations of Organic Compounds
- IUPAC Nomenclature - Branched Chain Alkanes, Cyclic Compounds Unsaturated Compounds
- Structural Isomerism
- Geometric Isomerism
- Optical Isomerism
- Electrophiles and Nucleophiles
- Inductive Effect, Electromeric Effect, Resonance Effects, and Hyperconjugation
- Reactive Intermediates
- Common Types of Organic Reactions
- Grignard Reagent
- Alkanes, Alkenes, Alkynes
- Do objects gain protons to become positive?
- Chemistry Of Poisons
- Chemistry Of Nutrition