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 rows on a periodic table is called alkali metals. All together there are 18 groups.
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The horizontal rows on the periodic table are called periods.
in the periodic table the rows are called periods and the columns are called groups
The horizontal rows of elements in the periodic table are called periods.
The horizontal rows on the periodic table are called periods.
No. The horizontal rows of the periodic table are called periods. The vertical columns are called groups, and sometimes called families.
The horizontal rows on the periodic table are called periods.
The rows in the periodic table are called periods. There are 7 periods in periodic table.
rows. the vertical columns are called periods
in the periodic table the rows are called periods and the columns are called groups
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
The horizontal rows are periods on periodic table. There are 7 horizontal rows in modern periodic table.
The horizontal rows on the periodic table are called periods.
The rows on the periodic table are called periods
The rows (Horizontal) are called Periods and the Columms (Vertical) are called Groups.
The horizontal rows of elements in the periodic table are called periods.
Horizontal rows are called groups. Groups are formed according to the atomic number.
The rows on the periodic table are called periods.