From the composition of our atmosphere to the salt in our oceans, chemistry is a fundamental science that touches every aspect of our lives. In modern day, chemistry is used daily in manufacturing, medicine, and even food production, and yet, there is much we don’t know about this vast and complex discipline. Chemists have devoted their lives to the exploration of chemical phenomena, and each new discovery reveals breathtakingly intricate and countless ways that chemistry exists within—and outside—our world. https://safrole.com/knowledge-base/

Molecules and Atoms: The Building Blocks

At the most basic level, chemistry involves the study of molecules and atoms. Every substance is made up of some combination of these two small particles. All elements are composed of atoms, which are made up of a nucleus surrounded by electrons. Molecules, however, are made when two or more atoms bond together. An atom of one element can join with an atom of another element to form a molecule, or two atoms of the same element can join together to form a molecule. …