Bæta við eigin framburði þinn af "halogen"
Merkingar og skilgreiningar á "halogen"
- Noun
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
Samheiti:
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions