Thursday,24th July 2008 UTC

On this page about Valence:

• Encyclopedia extract
• Translations
• Search Results

Encyclopedia: Valence

Valence in molecules, atoms, or subatomic particles:

Translations

How to say "Valence" in other languages:

	(German)	Valence (Begriffsklärung)
	(French)	Valence
	(Italian)	Valence

Search results

Richard Abegg

Richard Abegg (1869 - 1910), German chemist; pioneer of valence theory...

→  read in the encylopedia

Lewis dot notation

...

→  read in the encylopedia

Regular graph

Regular graph has all vertices of the same valency. A regular graph with vertices of valency k is called k-valent graph . The only connected 1-valent graph is K 2...

→  read in the encylopedia

Aymer de Valence, 2nd Earl of Pembroke

Aymer de Valence, 2nd Earl of Pembroke (1270-1324) was an English nobleman. He was the son of William de Valence, 1st Earl of Pembroke and Joan de Muchesni, a daughter of William Marshal, Earl of Pembroke. He married Marie de St Pol, daughter of Guy de Chatillon and, after Aymer's death, foundress...

→  read in the encylopedia

Chemical affinity

Chemical affinity results from electronic properties by which dissimilar substances are capable of forming chemical compounds. (See chemistry, chemical reaction, valency, electronegativity, chemical bond.) This article incorporates text from the public domain 1911 Encyclopædia Britannica...

→  read in the encylopedia

Open shell

In the context of atomic orbitals, an open shell is a valence shell which is not completely filled with electrons or which has not given all of its valence electrons through chemical bonds with other atoms or molecules during a chemical reaction. The valence shell of most common elements must...

→  read in the encylopedia

-ic

Suffixes -cide -cycle -cracy -ic -ism -ist -ography -oid -ology -omics -onomy -onym -philia -phobia -scope -stan -ware -ic is an suffix used in science to refer to chemical compounds having a valence higher than that of a specified element in compounds or...

→  read in the encylopedia

Coordiate covalent bond

A Coordiate covalent bond is a covalent bond in which one atom does not not share its electrons with the second atom. This second atom instead forms a bond with its own unshared pair(s) of electrons. One atom shares its pair(s), while the other atom simply uses those pairs to complete its valence...

→  read in the encylopedia

Cubical atom

The cubical atom was an early atomic model developed by Gilbert N. Lewis in 1916 to account for the phenomenon of valency. It was further developed in 1919 by Irving Langmuir as the cubical octet atom . It was eventually superseded by the Bohr atom. References Lewis's paper...

→  read in the encylopedia

Exotic meson

contain exactly one valence quark-antiquark pair. Currently, there is experimental evidence for only one type of exotic meson, the tetraquark. It consists of two valence quark-antiquark pairs. The...). Other hypothetical exotic mesons include the glueball, with no valence quarks but two or more real...

→  read in the encylopedia