elements of group 7 (IUPAC)
elements of group 7 (IUPAC)
Any of the elements of the halogen family, consisting of fluorine, chlorine, bromine, iodine, and astatine.
Broader Terms
More specific terms
- NT8 ↓ manganese
- NT8 ↓ rhenium
- NT8 ↓ technetium
- Italian elementi del gruppo 7 (IUPAC)
- Theme research
- ExactMatch: http://www.eionet.europa.eu/gemet/concept/2642
