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...de up of [[atom]]s. The combination of at least two atoms connected by a [[chemical bond]] leads to [[molecule]]s. [[Ion]]s are derived from atoms or molecules by l ...xygen]] atoms in the ratio of two to one, with the oxygen atom forming a [[chemical bond]] with each of the two hydrogen atoms and the three atoms forming an angle

...ing theory of [[Linus Pauling|Pauling]]<ref>L. Pauling,''The Nature of the Chemical Bond'', 3rd edition, Cornell University Press, Ithaca NY (1960)</ref> the six oc

...ing theory of [[Linus Pauling|Pauling]]<ref>L. Pauling,''The Nature of the Chemical Bond'', 3rd edition, Cornell University Press, Ithaca NY (1960)</ref> the six oc

In [[chemistry]], a '''chemical bond''' is an arrangement of [[electron]]s among [[atom]]s that keeps the atoms The chemical bond takes on many forms, ranging from simple atomic pairs in a diatomic [[molec

Hund's rules are:<ref>L. Pauling, ''The Nature of the Chemical Bond'', Cornell University Press, Ithaca, 3rd edition (1960)</ref>

...peating [[structural unit]]s, or [[monomer]]s, connected by [[covalent]] [[chemical bond]]s. The individual molecules which comprise a polymer are referred to as '

'''Cellular respiration''' is the process in which the [[chemical bond]]s of [[energy]]-rich [[molecule]]s such as [[glucose]] are converted into

...olysis]] is a type of hydrogenation and results in the cleavage of the C-X chemical bond, where C is a [[carbon]] [[atom]] and X is a sulfur (S), [[nitrogen]] (N) o

...olysis]] is a type of hydrogenation and results in the cleavage of the C-X chemical bond, where C is a [[carbon]] [[atom]] and X is a sulfur (S), [[nitrogen]] (N) o

...within [[synthetic chemistry]]. One major use of NMR is to determine the [[chemical bond|bond]] connectivity within an organic molecule.

...gular and predictable phosphate and sugar groups and not the bases. Such a chemical bond arrangement would give the molecule regular structure whilst the variation

...inase]], or, more precisely, [[penicillin beta-lactamase]], which breaks a chemical bond in the key [[lactam]] structure of [[penicillin]] molecules.

...auling: Awards, Honors, and Medals", ''Linus Pauling and The Nature of the Chemical Bond: A Documentary History'', the [[Valley Library]], [[Oregon State University ...uling: Awards, Honors, and Medals"], ''Linus Pauling and The Nature of the Chemical Bond: A Documentary History'' and ''Linus Pauling and the International Peace Mo

...y the earliest forms of life. The forms of available energy include light, chemical bond energy, and the energy of electron transfer reactions involving compounds w

Astrochemistry involves the study of the role of the chemical bond and organic chemistry in nature on a cosmic scale. Over 140 molecules have

...uated numerically, this formula; see [[Chemical_bond#Heitler-London_theory|chemical bond]].

...xidizing DNA damage in which radiation energizes an atom enough to break a chemical bond (such as in a DNA strand) and then act like an atom of oxygen and bind with

...a rigid body so that a given vector in the body (for instance an oriented chemical bond in a molecule) is lined-up with an external vector (for instance a vector

In a similar vein, the notions of [[chemical bond]]ing, [[valence]], and so forth are used directly in [[molecular physics]]

...light impinging on the system &mdash; must drive the repair of the broken chemical bond, re-establishing a supply of that energy-supplying molecule, thereby re-ene