A molecule is a group of two or more atoms that are held together by attractive forces known as chemical bonds; depending on context, the term may or may...

In molecular biology and pharmacology, a small molecule or micromolecule is a low molecular weight (≤ 1000 daltons) organic compound that may regulate...

Diatomic molecules (from Greek di- 'two') are molecules composed of only two atoms, of the same or different chemical elements. If a diatomic molecule consists...

to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end. Polar molecules must...

A molecule editor is a computer program for creating and modifying representations of chemical structures. Molecule editors can manipulate chemical structure...

PG5 is the largest stable synthetic molecule ever made. PG5 was designed by the organic chemistry research group working at the Federal Institute of Technology...

The Molecule Man (Owen Reece) is a character appearing in American comic books published by Marvel Comics. He first appeared in Fantastic Four #20 in November...

Media Molecule Ltd. is a British video game developer based in Guildford, Surrey. Founded in 2006 by Mark Healey, Alex Evans, David Smith, and Kareem Ettouney...

polymer is a substance composed of macromolecules. A macromolecule is a molecule of high relative molecular mass, the structure of which essentially comprises...

In chemistry, a molecule or ion is called chiral (/ˈkaɪrəl/) if it cannot be superposed on its mirror image by any combination of rotations, translations...

and a hydrogen source like water into simple sugars and other organic molecules by autotrophic organisms using light (photosynthesis) or other sources...

bonds. Molecule, molecules, or molecular may also refer to: Molecules (journal) "Molecules", a song by Disclosure on their Caracal album "Molecules", a song...

A heteronuclear molecule is a molecule composed of atoms of more than one chemical element. For example, a molecule of water (H2O) is heteronuclear because...

602 sextillion or 602 billion times a trillion), which can be atoms, molecules, ions, ion pairs, or other particles. The number of particles in a mole...

homonuclear molecules, or elemental molecules, or homonuclear species, are molecules composed of only one element. Homonuclear molecules may consist of...

A bicyclic molecule (from bi 'two' and cycle 'ring') is a molecule that features two joined rings. Bicyclic structures occur widely, for example in many...

a periodic motion of the atoms of a molecule relative to each other, such that the center of mass of the molecule remains unchanged. The typical vibrational...

A single-molecule magnet (SMM) is a metal-organic compound that has superparamagnetic behavior below a certain blocking temperature at the molecular scale...

stimuli, providing structure to cells and organisms, and transporting molecules from one location to another. Proteins differ from one another primarily...

A macromolecule is a very large molecule important to biological processes, such as a protein or nucleic acid. It is composed of thousands of covalently...

three-dimensional arrangement of the atoms that constitute a molecule. It includes the general shape of the molecule as well as bond lengths, bond angles, torsional...

the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes...

micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds...

symmetrical tetrahedral molecules belong to point group Td, but most tetrahedral molecules have lower symmetry. Tetrahedral molecules can be chiral. The bond...

The Molecule of the Month (MOTM) is a website launched in 1996 by Henry Rzepa of the Imperial College London, Karl Harrison of the University of Oxford...

və-SEP-ər) is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It...

In chemistry and molecular physics, fluxional (or non-rigid) molecules are molecules that undergo dynamics such that some or all of their atoms interchange...

or light. Chemical signals are molecules with the ability to bind and activate a specific receptor. These molecules, also referred as ligands, are chemically...

This is an index of lists of molecules (i.e. by year, number of atoms, etc.). Millions of molecules have existed in the universe since before the formation...

molecular symmetry describes the symmetry present in molecules and the classification of these molecules according to their symmetry. Molecular symmetry is...