ionic bond
91Topic outline of biochemistry — For a more comprehensive list, see the List of biochemistry topics. Biochemistry is the study of the chemical processes and transformations in living organisms, including the structure and function of cellular components, such as proteins,… …
92Organouranium chemistry — Uranocene Organouranium chemistry is the science exploring the properties, structure and reactivity of organouranium compounds, which are organometallic compounds containing a carbon to uranium chemical bond.[1] The field is of some importance to …
93chemicalbond — chemical bond n. Any of several forces or mechanisms, especially the ionic bond, covalent bond, and metallic bond, by which atoms or ions are bound in a molecule or crystal. * * * …
94Outline of biochemistry — See also: Index of biochemistry articles The following outline is provided as an overview of and topical guide to biochemistry: Biochemistry – study of chemical processes in living organisms, including, but not limited to, living matter.… …
95Astatine — (pronEng|ˈæstətiːn) is a radioactive chemical element with the symbol At and atomic number 85. It is the heaviest of the discovered halogens. Characteristics This highly radioactive element has been confirmed by mass spectrometers to behave… …
96Metal — This article is about metallic materials. For other uses, see Metal (disambiguation). Some metal pieces Metals Alkali metals …
97Uranous — is the chemical term for the reduced tetrapositive cation of uranium that exhibits the valence U4+. It is one of the two common ionic states of uranium found in nature, the other being the oxidised hexapositive ion called uranyl. Uranous… …
98electrovalence — “+ noun or electrovalency “+ Etymology: electr + valence, valency : valence characterized by the transfer of one or more electrons from one atom to another with the formation of ions (as in sodium chloride and other simple salts); also : the… …
99ligand field theory — ▪ chemistry in chemistry, one of several theories that describe the electronic structure of coordination or complex compounds, notably transition metal complexes, which consist of a central metal atom surrounded by a group of electron rich… …
100Electrochemistry — is a branch of chemistry that studies chemical reactions which take place in a solution at the interface of an electron conductor (a metal or a semiconductor) and an ionic conductor (the electrolyte), and which involve electron transfer between… …
