Valence Definition & Meaning - Merriam-Webster
The meaning of VALENCE is the degree of combining power of an element as shown by the number of atomic weights of a monovalent element (such as hydrogen) with which the atomic weight of the element will combine or for which it can be substituted or with which it can be compared. How to use valence in a sentence.
Valence (psychology) - Wikipedia
Valence, also known as hedonic tone, is a characteristic of emotions that determines their emotional affect (intrinsic appeal or repulsion). Positive valence corresponds to the "goodness" or attractiveness of an object, event, or situation, making it appealing or desirable. Conversely, negative valence relates to "badness" or averseness ...
Valence (chemistry) - Wikipedia
In chemistry, the valence (US spelling) or valency (British spelling) of an atom is a measure of its combining capacity with other atoms when it forms chemical compounds or molecules.Valence is generally understood to be the number of chemical bonds that each atom of a given chemical element typically forms. Double bonds are considered to be two bonds, triple bonds to be …
Valence, Drôme - Wikipedia
Valence (US: / v ə ˈ l ɒ̃ s, v æ ˈ l ɒ̃ s /, [3] [4] French: ⓘ; Occitan: Valença) is a commune in southeastern France, the prefecture of the Drôme department and within the Auvergne-Rhône-Alpes region.It is situated on the left bank of the Rhône, about 100 kilometres (62 mi) south of Lyon, along the railway line that runs from Paris to Marseille.. It is the eighth-largest city in ...
What Are Valence Electrons? Definition and Periodic Table
2021年3月3日 · A valence electron is an outer shell electron that can participate in a chemical bond with another atom. In chemistry and physics, a valence electron is an electron associated with an atom that can form a chemical bond and participate in a chemical reactions. Valence electrons are outer shell electrons for main group elements.
VALENCE | English meaning - Cambridge Dictionary
VALENCE definition: the ability of an atom to combine with other atoms, measured by the number of electrons it will…. Learn more.
VALENCE Definition & Meaning - Dictionary.com
Valence definition: . See examples of VALENCE used in a sentence.
Valence | Atomic structure, Electron configuration & Bonding
Valence, in chemistry, the property of an element that determines the number of other atoms with which an atom of the element can combine. Introduced in 1868, the term is used to express both the power of combination of an element in general and the numerical value of …
Valences of the Chemical Elements - ThoughtCo
2024年5月19日 · You may assume the valences of the chemical elements—the number of electrons with which an atom will bond or form—are those that can be derived by looking at the groups (columns) of the periodic table. While these are the most common valences, the real behavior of electrons is less simple.
VALENCE | definition in the Cambridge English Dictionary
VALENCE meaning: the ability of an atom to combine with other atoms, measured by the number of electrons it will…. Learn more.