Vertical columns are numbered from 1-18. There are 18 vertical columns.
groups are the vertical columns on the periodic table
The vertical columns of the periodic table are called groups or families.
The vertical columns of a periodic table are called groups or families. They share similar chemical properties because they have the same number of valence electrons.
There are NO vertical ROWS, because rows run horizontally, and COLUMNS run vertically. There are 18 vertical columns in the periodic table.
the vertical columns in the periodic table are known as groups.
The vertical columns.
They are the vertical columns.
The vertical columns.
The vertical columns in a periodic table are called Groups.
Vertical columns of elements in the periodic table are called groups or families. Elements within the same group have similar chemical properties due to their similar electron configurations.
The vertical sections of the periodic table are called groups or columns.
A "family" of elements means the vertical columns in the periodic table. If you look above the periodic table, there will be numbers for each row, numbered from 1 to 18. Each "family" is a column.