groups are the vertical columns on the periodic table
The columns on the periodic table are called Groups.
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 columns are known as groups.
The columns are known as groups.
groups are the vertical columns on the periodic table
The vertical columns on the periodic table are called groups or families.
groups
The vertical columns of the periodic table are called groups or families.
The columns on the periodic table are called Groups.
The vertical columns in a periodic table are called Groups.
The word for columns in the periodic table is groups. They are also referred as families.
there are 18 columns
There are 18 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 in a periodic table.
the vertical columns in the periodic table are known as groups.