Definition, Meaning & Synonyms
valency
Noun
/ˈveɪ.lən.si/
![](https://vocabdictionary.com/wp-content/uploads/2024/11/brand_identity-01.png)
Definition
The capacity of an atom to bond with other atoms.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/migrate-02.png)
Examples
- Oxygen has a valency of 2, allowing it to form bonds with two hydrogen atoms to create water.
- In organic chemistry, the valency of carbon is 4, which enables it to form a wide variety of compounds.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/ux-02.png)
Meaning
In chemistry, valency refers to the combining power of an element, which is determined by the number of electrons it can lose, gain, or share when forming chemical bonds.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/text-file-font.png)
Synonyms
- Bonding capacity
- Combining power