halogen Synonyms
No Synonyms and anytonyms found
halogen Meaning
halogen (n)
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
halogen (n.)
An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, bromine, and iodine; sometimes, also, fluorine and cyanogen. See Chlorine family, under Chlorine.
halogen Sentence Examples
- Halogens are highly reactive nonmetallic elements located in Group 17 of the periodic table.
- The halogen group includes fluorine, chlorine, bromine, iodine, and astatine.
- Halogens readily form compounds with most other elements due to their high electronegativity.
- Fluorine, the lightest and most reactive halogen, is used in various industrial processes, including semiconductor etching.
- Chlorine, a yellowish-green gas, is widely used as a disinfectant in swimming pools and water treatment facilities.
- Bromine, a reddish-brown liquid, is utilized in flame retardants and photographic films.
- Iodine, a lustrous solid, is essential for human health and is used in antiseptic solutions and medical imaging.
- Astatine, the heaviest and rarest halogen, is primarily used in scientific research due to its short half-life.
- Halogens can exist in both diatomic and polyatomic forms, such as chlorine gas (Cl2) and iodine trichloride (ICl3).
- The reactivity of halogens decreases as you move down the group from fluorine to astatine.
FAQs About the word halogen
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ionsAn electr
No synonyms found.
No antonyms found.
Halogens are highly reactive nonmetallic elements located in Group 17 of the periodic table.
The halogen group includes fluorine, chlorine, bromine, iodine, and astatine.
Halogens readily form compounds with most other elements due to their high electronegativity.
Fluorine, the lightest and most reactive halogen, is used in various industrial processes, including semiconductor etching.
