OCTAVALENT Meaning and
Definition
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Octavalent is an adjective used to describe an element or chemical compound that possesses eight valence electrons. Valence electrons are the outermost electrons in an atom and are responsible for the chemical behavior and reactivity of the element. In the octavalent state, the element or compound is capable of forming eight chemical bonds with other atoms or compounds.
Octavalent elements are mainly found in the eighth group of the periodic table, also known as the noble gases group. This group includes elements such as helium, neon, and argon. These noble gases have a full complement of eight valence electrons, making them highly stable and less likely to participate in chemical reactions with other elements.
In chemical compounds, octavalent molecules typically involve the sharing or transferring of eight electrons between atoms. These compounds are often highly reactive and can have diverse applications in various fields such as medicine, materials science, and catalysis. Some examples of octavalent compounds include sulfur hexafluoride (SF6), which is widely used as an electrical insulator, and xenon hexafluoroplatinate, a compound with potential applications in chemical synthesis.
The octavalent state is significant in chemistry as it represents a state of high electron density and stability. Understanding the properties and behavior of octavalent elements and compounds is crucial in various areas of scientific research and technological development.
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Noting a chemical element or radical having a combining power or valency, of eight, an octad.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for OCTAVALENT
- ictavalent
- kctavalent
- lctavalent
- pctavalent
- 0ctavalent
- 9ctavalent
- oxtavalent
- ovtavalent
- oftavalent
- odtavalent
- ocravalent
- ocfavalent
- ocgavalent
- ocyavalent
- oc6avalent
- oc5avalent
- octzvalent
- octsvalent
- octwvalent
- octqvalent
Etymology of OCTAVALENT
The word "Octavalent" is derived from two components: "octa-" and "valent".
1. "Octa-" is a prefix originating from the Greek word "oktō", meaning eight. It is commonly used in English to indicate the number eight or eightfold. For example, an octagon has eight sides, an octopus has eight limbs, etc.
2. "Valent" comes from the Latin word "valentia", which means strength or power. In chemistry, this term is used to describe the combining capacity of an element or compound with other elements.
When combined, "octa-" and "valent" form "Octavalent" or "Octavalency", which is a term used in chemistry to describe an element or compound that has a valence or combining capacity of eight.
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