Chemical compound
A chemical compound is a
chemical substance
consisting of two or more
different chemically bonded
chemical elements, with a
fixed ratio determining the
composition. The ratio of
each element is usually
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Organic chemistry
Organic chemistry is the
scientific study of the
structure, properties,
composition, reactions, and
synthesis of organic
compounds that by definition
contain carbon. It is a
specific discipline within
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Chemical bond
A chemical bond is the
physical phenomenon of
chemical substances being
held together by attraction
of atoms to each other
through sharing, as well as
exchanging, of electrons -or
electrostatic forces. In
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Molecule
In general, a molecule is
the smallest particle of a
pure chemical substance that
still retains its
composition and chemical
properties. In chemistry and
molecular sciences, a
molecule is a sufficiently
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Browse Reference Articles
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Materials science
Materials science is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering. It includes elements of applied physics and ... > more -
Resonance (chemistry)
Resonance in chemistry is a tool used (predominately in organic chemistry) to represent certain types of molecular structures. Resonance is a key component of valence bond theory and arises when no ... > more -
Lewis structure
Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the ... > more -
Macromolecule
The literal definition of the term macromolecule implies large molecule. In the context of science and engineering, the term may be applied to conventional polymers and biopolymers (such as DNA) as ... > more -
Radical (chemistry)
In chemistry, radicals (often referred to as free radicals) are atomic or molecular species with unpaired electrons on an otherwise open shell configuration. These unpaired electrons are usually ... > more
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