Holmium is in the lanthanoid series.
Holmium (Ho) is a member of the lanthanides family.
Lithium is an element, however "Holmium" is not you may be mistaking Holmium for Helium though
it belong in the nitrogen family
Holmium
There are 67 protons in holmium. The atomic number of an element is the same as the number of protons.
carbon family
it belongs to a family
Hydrogen
Holmium: The number of protons per nucleus of an atom is the same as its atomic number.
Holmium (Ho)
Metals
AKEM