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halogen

/ˈhæl.ə.dʒen/

Traduction: Chacun des cinq éléments chimiques apparentés non métalliques (fluor, chlore, brome, iode ou astate) qui sont monovalents et forment facilement des ions négatifs.

1 entrée

noun

C1formalcommonscientific/ˈhæl.ə.dʒen/

Any of five related nonmetallic elements (fluorine, chlorine, bromine, iodine, or astatine) that are all monovalent and readily form negative ions.

  • 🇫🇷Chacun des cinq éléments chimiques apparentés non métalliques (fluor, chlore, brome, iode ou astate) qui sont monovalents et forment facilement des ions négatifs.
  1. Nonmetallic chemical element group B2 formal scientific

    One of five related nonmetallic elements (fluorine, chlorine, bromine, iodine, or astatine) that are all monovalent and readily form negative ions.

    • Fluorine is the most reactive of all halogens.
    • Chlorine, a halogen, is widely used in water treatment.
    • Iodine is an essential halogen for thyroid function.

    🇫🇷halogène

  • halogens plural form
  • halogens' possessive plural form
  • halogen's possessive singular form