The columns organise the elemnts according to the number of valence electrons that give rise to many of the similarities between the chemistry of the elemnts in the column. The rows organise in increasing atomic number.
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
periods are the rows and families are the columns
The periodic table has 7 rows and 32 columns.
There are NO vertical ROWS, because rows run horizontally, and COLUMNS run vertically. There are 18 vertical columns in the periodic table.
Horizontal rows in Periodic Table are called Periods
The vertical columns in a periodic table are called Groups.
No. The horizontal rows of the periodic table are called periods. The vertical columns are called groups, and sometimes called families.
Groups or families are the vertical columns on the periodic table. Periods are the horizontal rows on the Periodic Table.
rows. the vertical columns are called periods
columns
Periodic table is arranged in rows and columns. there are 7 periods and 18 groups.
Periodic table is expressed as rows and columns. It is used by locating the position of element.