Molecules is the leading international, peer-reviewed, open access journal of chemistry. Molecules is published semimonthly online by MDPI.

The modern concept of molecules can be traced back towards pre-scientific and Greek philosophers such as Leucippus and Democritus who argued that all the universe is composed …

Nov 15, 2025 · Molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties …

Sep 12, 2020 · Get the definition of a molecule. See examples of molecules and learn the different between a molecule and a compound.

MolView is mainly intended as web-based data visualization platform. You can use MolView to search through different scientific databases including compound databases, protein …

Feb 2, 2023 · All objects that we see around us are made of molecules. From living objects such as a plant or an animal, including humans, inanimate objects like a chair, table, wall, door, …

Jul 20, 2025 · Molecules are formed when two or more atoms are joined together by chemical bonds. For instance, a single oxygen atom (O) can exist, but it often bonds with another …

While all compounds are molecules, not all molecules are compounds. A molecule is formed when two or more atoms of an element chemically join together. If the types of atoms are …

Aug 8, 2025 · How are molecules formed? What are they made of? Discover these answers and more in this explanation about molecules, their bonds, and their interactions.

Most often, the term "molecules" refers to multiple atoms; a molecule may be composed of a single chemical element, as with oxygen (O 2), or of multiple elements, such as water (H 2 O).