The rows in the periodic table are called periods. There are 7 periods in periodic table.
There are 7 periods in the modern periodic table.
rows. the vertical columns are called periods
Periodic table comprises of elements arranged in rows and columns.So that the elements having similar properties appear together.
They are the horizontal rows in the periodic table
The periodic table has 7 rows and 32 columns.
As with any grid, the periodic table has rows running left to right, and columns running up and down. The rows are called PERIODS and the columns are called GROUPS.
The horizontal rows on the periodic table are called periods.
The horizontal rows are periods on periodic table. There are 7 horizontal rows in modern periodic table.
The columns are groups or families, and the rows are periods.
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
The rows are used to study the change in trends. There are 7 periods in periodic table.