The rows are used to study the change in trends. There are 7 periods in Periodic Table.
Periodic Table is expressed as rows and columns. It is used by locating the position of element.
Periodic table is expressed as rows and columns. It is used by locating the position of element.
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
They are the horizontal rows in the periodic table
The periodic table has 7 rows and 32 columns.
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.
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
The horizontal rows are called Periods. There are 7 periods in periodic table.
Horizontal rows in Periodic Table are called Periods