
Valence (chemistry) - Wikipedia
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 three, …
VALENCE Definition & Meaning - Merriam-Webster
: the combining power of an atom as shown by the number of electrons in its outermost energy level that are lost, gained, or shared in the formation of chemical bonds.
Valence | Atomic structure, Electron configuration & Bonding | Britannica
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 …
Table of Oxidation States of the Elements - Valence
May 25, 2014 · The oxidation state tells how many valence electrons an atom accepts (negative number) or donates (positive number) to form a chemical bond. A lithium atom has one outer shell …
valence - Wiktionary, the free dictionary
Dec 25, 2025 · A valence diagram of methane showing that one carbon atom can combine with a maximum of four hydrogen atoms, or that it makes four electrons available to form covalent chemical …
4.4: Valence - Chemistry LibreTexts
This capacity is called valence, and it varies periodically with increasing atomic weight. The noble gases all have valences of 0 because they almost never combine with any other element. H and Cl both …
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.
What are Valence Electrons? - ChemTalk
Learn all about valence electrons, what they are, why they are significant, and how to determine how many valence electrons an element has!
What Is Valence or Valency in Chemistry? - ThoughtCo
Sep 30, 2018 · Valence, or Valency, describes how easily an atom or radical can combine with other chemical species.
VALENCE definition and meaning | Collins English Dictionary
the quality that determines the number of atoms or groups with which any single atom or group will unite chemically. b. the relative combining capacity of an atom or group compared with that of the standard …