What is Atom and Molecule? Atoms and molecules are an important part of science and the building blocks of matter. Understanding them is the foundation for understanding all branches of science.

Matter is made up of very small parts called atoms. Atoms can combine in different numbers and in different ways to make different molecules. Atoms and molecules make up all of the different ...

Ultracold interaction: artistic impression of two diatomic molecules sit in an intermolecular potential, here represented by iron powder indicating the field lines through which two molecules are ...