Elements in family 7 are called halogens.
Halogen family members, or elements in group 17, have 7 valence electrons.
The elements (not atoms) in family 1 (group I) are called alkali metals.
halogen
halogen
They are in the period 7 and in the actinides family.
Group 7 of the periodic table of Mendeleev and period 7 (transfermium elements).
Artifficial radioactive elements are situated in: - period 7 - actinoids (actinides) family
The name of the group 7 elements that chlorine is included in, are called Halogens.
We call them halogens.they are in the 17th group.
Fermium is a member of the actinoids family, period 7 in the priodic table of the elements.
The name of the family is the Halogen family.
Neptunium is a member of the actinoids family.