View example sentences, synonyms and word forms for Valence.
Valence meaning
The combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc. | The number of binding sites of a molecule, such as an antibody or antigen. | The number of arguments that a verb can have, including its subject, ranging from zero to three or, less commonly, four.
Synonyms of Valence
Example sentences (20)
In the ground state of the crystal represented by the electronic valence band, the valence electrons are concentrated on the bonds between the Ga and the As atoms.
Although the electrons in the valence band are always moving around, a completely full valence band is inert, not conducting any current.
In forming compounds and ions, all the valence electrons may be lost, leaving behind an inert core of inner electrons with the electron configuration of the noble gas radon; citation more commonly, only some of the valence electrons will be lost.
The valence shell has eighteen electrons – ten more than the eight found in the valence shells of the noble gases from neon onward.
This is caused by the filling of the valence shell of the atom; a group 17 atom releases more energy than a group 1 atom on gaining an electron because it obtains a filled valence shell and is therefore more stable.
LOS ANGELES (KABC) -- Valence Sams has a lot to be thankful for.
Second place went to construction and refurbishment business Drakemoor Ltd, based in Sutton Valence, which had grown by 320%.
Since the early 20th century, scientists have sought to explain the properties of molecules and crystals in terms of chemical bonds—the attractive interactions between the atoms due to some underlying behavior of their valence electrons.
The source further notes that Valence recently snapped up the Nielsen rating company in an attempt to boost ’s market presence.
For many of them, the same word may have a different emotional or political valence, and the same sequence of words may be interpreted in different – even contradictory – ways.
They were able to measure by angle-resolved photoelectron spectroscopy the distribution of electrons in its valence band, setting the lower limit for the band gap of blue phosphorus.
After graduation and a brief sojourn at the Military School of Paris Napoleon applied for a second-lieutenancy in the artillery regiment of La Fère at Valence and after a time was given the position.
An atom's electronegativity is affected by both its atomic number and the distance at which its valence electrons reside from the charged nucleus.
An atom's electronegativity is affected by both its atomic number and the distance between the valence electrons and the nucleus.
Another type of ligand worthy of consideration is the LX ligand which as expected from the used conventional representation will donate three electrons if NVE (Number of Valence Electrons) required.
Antiferromagnetism Antiferromagnetic ordering main In an antiferromagnet, unlike a ferromagnet, there is a tendency for the intrinsic magnetic moments of neighboring valence electrons to point in opposite directions.
Assuming each atom liberates its 3 valence electrons, this means 40 electrons are present, which is one of the magic numbers for sodium and implies that these numbers are a reflection of the noble gases.
A third major interest that originated during Lewis’ Harvard years was his valence theory.
Atoms that are weakly electronegative (such as alkali metals ) have relatively few valence electrons that can easily be shared with atoms that are strongly electronegative.
Atoms will share valence electrons in such a way as to create a noble gas electron configuration (eight electrons in their outermost shell) for each atom.