Periodic Table comprises of rows and columns like in an organised manner. Hence, it is called a table.
A Periodic table The Periodic Table of the Elements.
It is called the Periodic Table of Elements.
The rows in the periodic table are called periods. There are 7 periods in periodic table.
The 7 horizontal rows in the periodic table are called periods.
groups
A row in the periodic table is called a period. Columns are groups.
The vertical columns of the periodic table are called groups or families.
The first block on the periodic table is called the S block.
it's called the periodic table obviously
A row in the Periodic Table is called a period. Columns are groups.
A row in the Periodic Table is called a period. Columns are groups.
The columns on the periodic table are called Groups.