Chemistry Notes

Learn chemistry. Here you will find a collection of chemistry notes, projects, worksheets, and labs.

What Is a Mixture in Chemistry — Learn what a mixture is in chemistry. Get the mixture definition and examples and learn about homogeneous and heterogeneous mixtures.

What Is a Mixture in Chemistry? Definition and Examples

This entry was posted on January 28, 2023 by Anne Helmenstine (updated on February 6, 2023)

Intermolecular Forces — Learn about intermolecular forces between molecules. Get a list of forces, examples, and find out which is strongest.

Intermolecular Forces in Chemistry

This entry was posted on January 25, 2023 by Anne Helmenstine (updated on January 30, 2023)

Reducing Agent Definition and Examples — Get the reducing agent definition and examples in chemistry. Learn about the relationship between reducing agents and oxidizing agents.

Reducing Agent (Reductant) Definition and Examples

This entry was posted on January 22, 2023 by Anne Helmenstine (updated on January 26, 2023)

What Is a Salt in Chemistry — Learn what a salt is in chemistry. Get the salt definition and examples and learn about the properties of these compounds.

What Is a Salt in Chemistry? Definition and Examples

This entry was posted on January 15, 2023 by Anne Helmenstine (updated on January 22, 2023)

Ionic Bond Definition and Example — Get the ionic bond definition and examples in chemistry. Learn which types of atoms participate in ionic bonding.

Ionic Bond Definition and Examples

This entry was posted on January 11, 2023 by Anne Helmenstine (updated on June 13, 2023)

Types of Chemical Bonds — Learn about the types of chemical bonds and get examples of ionic, covalent, metallic, and hydrogen bonding in chemistry.

Types of Chemical Bonds

This entry was posted on January 3, 2023 by Anne Helmenstine (updated on August 28, 2023)

Pauli Exclusion Principle — Learn about the Pauli exclusion principle in chemistry and physics and how it applies to the electron configuration of atoms.

Pauli Exclusion Principle

This entry was posted on December 11, 2022 by Anne Helmenstine (updated on December 16, 2022)

Catenation Definition and Examples — Get the catenation definition and examples in chemistry. See which chemical elements most readily participate in catenation.

Catenation Definition and Examples in Chemistry

This entry was posted on November 22, 2022 by Anne Helmenstine (updated on May 7, 2023)

Le Chatelier's Principle — Learn about Le Chatelier's principle in chemistry and see examples showing how to predict the shift in equilibrium of a chemical reaction.

Le Chatelier’s Principle

This entry was posted on October 22, 2022 by Anne Helmenstine (updated on October 30, 2022)