File:HALOGENS.png · Wikimedia Commons · See Wikimedia Commons
halogens
Sign in to saveAlso known as halogen, group 17
{| class="floatright" ! colspan=2 style="text-align:left;" | ↓ Period |- ! 2 | |- ! 3 | |- ! 4 | |- ! 5 | |- ! 6 | |- ! 7 | |- | colspan="2"| ---- Legend {| style="text-align:center; border:0;margin: 0 auto" |- | style="border: ; background:; padding:0 2px;" |primordial element |- | style="border: ; background:;" |element from decay |- | style="border:; background:;" | Synthetic |} |}
I cannot provide an accurate overview of halogens based on the provided context, as it contains only a table structure with periods and legend information but no substantive information about what halogens are or their significance. To write an accurate overview, I would need to invent facts, which you've asked me not to do.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Periodic table group.title
- Halogens
- Periodic table group.group number
- 17
- Periodic table group.trivial name
- halogens
- Periodic table group.by element
- fluorine group
- Periodic table group.CAS
- VIIA
- Periodic table group.old IUPAC
- VIIB
- Periodic table group.mark
- F,Cl,Br,I,At,Ts
- Periodic table group.left
- chalcogens
- Periodic table group.right
- noble gases
via Wikipedia infobox
Research
155,579 papers- Halogens are key cofactors in building of collagen IV scaffolds outside the cell.Current opinion in nephrology and hypertension · 2018
- Enzymatic Halogenation of Terminal Alkynes.Journal of the American Chemical Society · 2023
- Iodine(III) reagents for oxidative aromatic halogenation.Organic & biomolecular chemistry · 2022
- Fluorine.The Mississippi doctor · 1953
- Mechanistic considerations of halogenating enzymes.Nature · 2009
via PubMed
Wikidata facts
- Image
- Halogens.jpg
Show 3 more facts
- Commons category
- Halogens
- short name
- X
- element symbol
- X
via Wikidata · CC0
~30 min read
Article
28 sectionsContents
- History
- Etymology
- Characteristics
- Chemical
- Molecules
- Diatomic halogen molecules
- Compounds
- Hydrogen halides
- Metal halides
- Interhalogen compounds
- Organohalogen compounds
- Polyhalogenated compounds
- Reactions
- Reactions with water
- Physical and atomic
- Isotopes
- Production
- Applications
- Disinfectants
- Lighting
- Drug components
- Biological role
- Toxicity
- Superhalogen
- See also
- Notes
- References
- Bibliography
{| class="floatright" ! colspan=2 style="text-align:left;" | ↓ Period |- ! 2 | |- ! 3 | |- ! 4 | |- ! 5 | |- ! 6 | |- ! 7 | |- | colspan="2"| ---- Legend {| style="text-align:center; border:0;margin: 0 auto" |- | style="border: ; background:; padding:0 2px;" |primordial element |- | style="border: ; background:;" |element from decay |- | style="border:; background:;" | Synthetic |} |}
The halogens () are a group in the periodic table consisting of six chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and the radioactive elements astatine (At) and tennessine (Ts), though some authors would exclude tennessine as its chemistry is unknown and is theoretically expected to be more like that of gallium. In the modern IUPAC nomenclature, this group is known as group 17.
Gallery (31)
Available in 116 languages
- Español
- Français
- Deutsch
- 中文
- 日本語
- Русский
- Português
- Italiano
- العربية
- हिन्दी
- Afrikaans
- Albanian
- Aragonese
- Armenian
- Asturian
- azb
- Azerbaijani
- Bahasa Indonesia
Show 97 more
- Balinese
- Bangla
- Bashkir
- Basque
- be_x_old
- Belarusian
- Bosnian
- Bulgarian
- Burmese
- Catalan
- cdo
- Central Kurdish
- Chuvash
- Croatian
- Czech
- Danish
- Erzya
- Esperanto
- Estonian
- Faroese
- Fiji Hindi
- Filipino
- Finnish
- Galician
- Gan Chinese
- Georgian
- Greek
- Gujarati
- Haitian Creole
- Hakka Chinese
- Hausa
- Hebrew
- Hungarian
- Icelandic
- Interlingua
- Irish
- Javanese
- Kazakh
- Kyrgyz
- Lao
- Latin
- Latvian
- Limburgish
- Lithuanian
- Lojban
- Lombard
- Low German
- Luxembourgish
- Macedonian
- Malay
- Malayalam
- Manx
- Mongolian
- Nederlands
- Nepali
- Newari
- Northern Frisian
- Norwegian
- Norwegian Nynorsk
- Occitan
- olo
- Polski
- Punjabi
- Quechua
- Romanian
- Scots
- Serbian
- Serbian (Latin)
- simple
- Sinhala
- Slovak
- Slovenian
- Somali
- Svenska
- Swahili
- Tajik
- Tamil
- Tatar
- Telugu
- Tibetan
- Tiếng Việt
- Türkçe
- Ukrainian
- Urdu
- Waray
- Welsh
- Western Panjabi
- Wu Chinese
- Yiddish
- Yoruba
- zh_classical
- zh_min_nan
- zh_yue
- Zulu
- فارسی
- ไทย
- 한국어
via Wikidata sitelinks · CC0