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General Chemistry
That Builds Bonds

When students see how chemistry shapes their lives and careers, they push themselves to explore deeper concepts and tackle harder problems.

We Help You Make Matter Matter
Our Hypothesis

When we show students how chemistry shapes their lives and careers, they push themselves to explore deeper concepts and tackle harder problems.

Explore Instructors

Explore the Atomic World

Matter and Energy in Our World
Building Blocks of Chemistry
Chemical Reactions
Solutions and Equilibrium
Energy Flow in Chemical Systems
01

Unveiling the Power of Matter and Energy

  • Basic Concepts of Matter and Energy
  • Measurements
02

Atoms, Molecules
and Ions

  • Atomic Theory and the Periodic Table
  • Compounds and Chemical Formulas
  • Exploration: Do you really want to drink that? The elements of water.
03

Electronic Structure and Periodic Properties

  • Electromagnetic Energy and the Bohr Model of the Atom
  • Quantum Theory
  • Periodic Properties
  • Exploration: What’s the world made of? Unlocking secrets with spectroscopy.
04

Chemical Bonding and Molecular Geometry

  • Ionic and Covalent Bonding
  • Lewis Structures
  • Molecular Structure and Polarity
  • Advanced Theories of Covalent Bonding
  • Climate Exploration 4
05

Composition
of Substances

  • Mole Calculations
  • Aqueous Solutions
  • Exploration: Is the town toxic? Quantifying concentrations of lead.
  • Composition of Substances and Solutions Unit.
06

Reactions and
Stoichiometry

  • Chemical Reactions and Equations
  • Chemical Reactions Stoichiometry
07

Gases

  • Gas Laws
  • Stoichiometry of Gases
  • The Kinetic-Molecular Theory
08

Thermochemistry

  • Introduction to Energy
  • Calorimetry
  • Enthalpy
  • Exploration: What’s our next big energy source?
09

Liquids and Solids

  • Intermolecular Forces
  • Phase Changes
  • The Solid State of Matter
  • Exploration: What’s our next big energy source?
10

Solutions

  • Solubility
  • Colligative Properties

* REAL CHEM Student Study, May, 2024. n=279

REAL Results*

92%

Retention

REAL CHEM improved student retention rates from 75% to 92%

19%

Score Increase

Students using REAL CHEM scored two letter grades higher on exams, with scores rising from 42% to 61%

Validated across four community colleges, studies show consistent learning rates across student populations—regardless of preparation.
See the Evidence

Discover Chemistry in the Real World

See how students apply chemistry to real environmental challenges.

When three single bonds are added to the molecule, the bond angle is and the shape is

Create a molecule with 5 bonds to the central atom. What is the smallest bond angle? and the shape is

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Build bonds that last beyond the classroom—start transforming general chemistry education today!

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01

Chemical Kinetics

  • Reaction Rates
  • Rate Laws
  • Reaction Mechanisms
  • Exploration: Catalyst in the Clouds
02

Chemical Equilibrium

  • Concepts of Chemical Equilibrium 
  • Le Châtelier’s Principle 
  • Equilibrium Calculations
  • Exploration: Let’s Get the Lead Out!
03

Acids and Bases

  • Defining and Measuring Acids and Bases
  • Strong and Weak Acids and Bases
  • Exploration: Proton Power! pH and Protein Structure
04

Applications of Aqueous Equilibrium

  • Buffers 
  • Titrations
  • Solubility and Complex Ion Equilibria
05

Thermodynamics and Energy → What Drives a Reaction?

  • Introduction to Thermodynamics
  • The Second Law of Thermodynamics
  • Free Energy 
06

Electrochemistry

  • Foundational Concepts of Electrochemistry
  • Galvanic Cells 
  • Other Applications of Electrochemistry
07

Nuclear Chemistry

  • Nuclear Reactions and Equations
  • Applications of Nuclear Chemistry
08

Transition Metals and Coordination Chemistry

  • Occurrence, Preparation, and Properties of Transition Metals
  • Coordination Chemistry of Transition Metals
  • Spectroscopic and Magnetic Properties of Coordination Compounds
  • Exploration: Dazzling d-Orbitals
09

Appendix (REAL CHEM II)

  • Page: Specific Heats of Common Substances
  • Page: Solution for Large K
  • Page: Solution for Small K
  • Page: Ka Values of Common Weak Acids
  • Page: Kb Values of Common Weak Bases
  • Page: Solubility Products
  • Page: Titration
  • Page: Acid-Base Chemistry of Butterfly Tea and the Ocean
  • Page: Formation Constants for Complex Ions
  • Page: Standard Reduction Potentials
  • Page: Thermodynamic Properties
10

Appendix : PhET Simulations (REAL CHEM II)

  • Page: Gas Properties PhET Simulation
  • Page: Reactions and Rates PhET Simulation
  • Page: Acid-Base Solutions Introduction PhET Simulation
  • Page: pH Scale PhET Simulation
  • Page: Concentration PhET Simulation
  • Page: Salts and Solubility PhET Simulation
  • Page: Build a Nucleus PhET Simulation
  • Page: Radioactive Dating Game PhET Simulation
11

Glossary (REAL CHEM II)

  • Glossary (REAL CHEM II)
12

Instructor only resources (REAL CHEM II)

  • Page: In-class slide decks
  • Page: In-Class Active Learning Activities
  • Page: Learning objectives by module REAL CHEM II
Get Access
01

Unveiling the Power of Matter and Energy

  • Basic Concepts of Matter and Energy
  • Measurements
02

Unit 2: Atoms, Molecules and Ions

  • Atomic Theory and the Periodic Table
  • Compounds and Chemical Formulas
  • Exploration: Do you really want to drink that? The elements of water.
03

Electronic Structure and Periodic Properties

  • Electromagnetic Energy and the Bohr Model of the Atom
  • Quantum Theory
  • Periodic Properties
  • Exploration: What’s the World Made Of? Unlocking Secrets with Spectroscopy
04

Chemical Bonding and Molecular Geometry

  • Ionic and Covalent Bonding
  • Lewis Structures
  • Molecular Structure and Polarity
  • Advanced Theories of Covalent Bonding
  • Exploration: Decoding the Mystery of Greenhouse Molecules
05

Composition
of Substances

  • Mole Calculations
  • Aqueous Solutions
  • Exploration: Is the Town Toxic? Quantifying Concentrations of Lead.
06

Reactions and
Stoichiometry

  • Chemical Reactions and Equations
  • Chemical Reactions Stoichiometry
  • Exploration: Driving Down Greenhouse Emissions
07

Gases

  • Gas Laws
  • Stoichiometry of Gases
  • The Kinetic-Molecular Theory
08

Thermochemistry

  • Introduction to Energy
  • Calorimetry
  • Enthalpy
  • Exploration: What’s Our Next Big Energy Source?
09

Liquids and Solids

  • Intermolecular Forces
  • Phase Changes
  • The Solid State of Matter
10

Solutions

  • Solubility
  • Colligative Properties
Get Access