Atomic Theory of Matter in Chemistry (Atoms & Molecules) - [1-2-1]

More Lessons: http://www.MathAndScience.com Twitter:   / jasongibsonmath   In this lesson, you will learn about the atomic theory of matter as put forth by John Dalton at the dawn of the study of chemistry. In Dalton's theory, atoms form the foundational building blocks upon which all matter is made. This explains the vast variety of substances found in nature, and forms the basis upon which we can understand how chemical reactions can proceed, to rearrange the atoms in various substances (reactants) to for products.