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Chemistry is the branch of science that deals with the study of matter! Did you know that chemistry is also called “the central science,” because of its role in bridging physics with other natural sciences? Let's dive into learning more on the composition and the physical and chemical properties of various forms of matter!  

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Physical Chemistry

Inorganic Chemistry

Organic Chemistry

Analytical Chemistry

Explore modern atomic theory by performing the experiments that established it, build your own atom in 3D, and use study guides and gamified challenges to become an expert on atomic structure!

Visualize periodic trends, atomic behavior, 3D orbitals, and more using an all-in-one, interactive periodic table customized just for you.

Explore the characteristics and properties of ionic and metallic bonds in an entirely new way using study guides, practice problems, and 3D, interactive simulations.

Learn about how different factors are measured, the units they use, and how they’re analyzed with our study guides, cheatsheets, worksheets, and more to master measurement in chemistry!

Physical Properties of Ionic Compounds Study Guide

Electron Dot Diagrams Study Guide

Metallic Bond Study Guide

Octet Rule Study Guide

Atoms vs Ions Study Guide

Ionic Bonding Study Guide

Ions and Ion Formation Study Guide

TL;DR The Octet Rule

TL;DR Ionic Bonding

TL;DR Ions And Ion Formation

TL;DR Electron Dot Diagrams

TL;DR Physical Properties Of Ionic Compounds

general-chemistry

General Chemistry

Chemistry

Ionic and Metallic Bonding

Acids and Bases

Atomic structure

Biochemistry

Chemical Nomenclature

Chemical Reactions

Covalent Bonding

Electrochemistry

Electrons in Atoms

Entropy and Free Energy

Equilibrium

Introduction to Chemistry

Kinetics

Matter and Change

Measurements

Nuclear Chemistry

Oxidation-Reduction Reactions

Solutions

States of Matter

Stoichiometry

The Behavior of Gases

The Mole

The Periodic Table

Thermochemistry

Water