Periods
The horizontal rows are periods on periodic table. There are 7 horizontal rows in modern periodic table.
Horizontal rows are called periods. There are 7 periods in periodic table.
Yes.
periodsThere are seven periods, or rows, on the periodic table.
The rows on the periodic table are called periods.
The horizontal rows of elements in 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 are called periods. There are 7 periods in periodic table.
Horizontal rows in Periodic Table are called Periods
Horizontal rows are called periods. There are 7 periods in periodic table.
The vertical "rows" are called Columns, and the horizontal "rows" are called Periods
A period is a row of elements on the periodic table.
The horizontal rows of the periodic table are called Periods and the vertical rows are called groups.
Yes.
Rows
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
The elements in the horizontal rows are called periods.