Knowledge Base

Knowledge Base - Chemistry Coach

Cation vs. Anion
Cation vs. Anion vs. Ion... What is the difference? Well, both cations and anions are ions, they just have different physical properties. Cations are formed when...
What are Patterns of Electrons?
Can You See a Pattern of Electrons? Yes, in fact, it's easier than most people think. Once you know the basics, of course!
Predicting the Relative Properties of Elements
In chemistry, it is important to understand the basics of chemical elements. The term "element" refers to the pure substances that consist of atoms with identical numbers of protons in their nuclei.
Dalton's Atomic Theory
Dalton’s Atomic Theory: Find out how it works and why this scientific theory has been critical to understanding our world today.
North Carolina Requirements for Passing High School Chemistry
Does North Carolina require students to take chemistry in order to graduate high school? Find out North Carolina's requirements and how Chemistry Coach can help you pass!