carbon family or chalcogens
After IUPAC rule the name of this family is lanthanoids.
This name is chalcogens.
Oxygen is in the group 16 of the periodic table of Mendeleev - chalcogenides group.
group or family
Uranium belongs to the actinide family of elements in the periodic table.
Another name for a subgorup on the periodic table is also called a group, or family.
a family
Another name for a group on the Periodic Table is a column.
halogens is a family!
After IUPAC rule the name of this family is lanthanoids.
This name is chalcogens.
A "period".
Family. Apex
Oxygen is in the group 16 of the periodic table of Mendeleev - chalcogenides group.
Group 12
group or family
The name given to group 7 elements in the Periodic table are halogens.