You cannot have a table without columns. Columns are what make up the structure of a table. It would be like a house without walls.
there are 18 columns
There are 18 columns.
columns
There are 18 A columns on the periodic table, also known as the groups. These columns represent elements with similar chemical properties and are numbered from 1 to 18.
The vertical columns are called "Groups''The horizontal columns are called "Periods"The vertical columns of the periodic table are known as groups.
groups are the vertical columns on the periodic table
Columns in the periodic table are called "groups" and there are 18 groups in the periodic table.
The vertical columns of the periodic table are called groups or families.
Columns in an Excel table can be any width you like.
The columns on the periodic table are called Groups.
Data organized into columns and rows is called a table.
COLUMNS columns