when discussing the periodic table, the word \group\ refers to: select the correct answer below: a row a…

when discussing the periodic table, the word \group\ refers to: select the correct answer below: a row a column a 2x2 square a square of any size
Answer
Brief Explanations:
In the periodic table, elements are arranged in rows (periods) and columns (groups). Groups are vertical columns, and they share similar chemical properties due to having the same number of valence - electrons.
Answer:
a column