Graphene is a material only one atom thick, yet it's discovery is one of the biggest things in modern science. But how was it discovered and what can it be used for?
Oxidation-Reduction reactions, also known as redox reactions, are reactions in which electrons are transferred. Consider the reaction: 2Fe3+(aq) + 2I-(aq) → 2Fe2+(aq) + I2(s) In this reaction, the Iron (III) (Fe3+) molecules each gain an...
This article will each you about valency's and ions
Introduction to chemistry for elementary age kids and homeschool. Learn about atoms and chemical bonds.