which is another name for groups of elements?\no actinides\no families\no halogens\no periods

which is another name for groups of elements?\no actinides\no families\no halogens\no periods
Answer
Brief Explanations:
In chemistry, groups of elements in the periodic - table are also known as families. Actinides are a specific group of elements. Halogens are a particular family. Periods are horizontal rows, not groups.
Answer:
B. families