Groups are the verticals and periods are the horizontal lines
A vertical column is called a 'group.' A horizontal row is called a 'period,' thus the periodic table.
A PERIOD. NB A columns down the table is a GROUP.
groups on the periodic table are the vertical coumns that go up and down. A period on the periodic table are the rows that go horizontal or across.
Yes!The elements are arranged in horizontal rows and vertical columns to represent what is called the periods on the periodic table.
Groups.
A table formatted with horizontal and vertical lines is called a bordered table. The lines are used to separate and emphasize the rows and columns within the table, making it easier to read and understand the data presented.
A family on a Periodic Table is vertical.. In other words a line
A vertical column is called a 'group.' A horizontal row is called a 'period,' thus the periodic table.
Families (or groups) are the vertical columns of the periodic table. Period is horizontal rows.
Groups are the vertical columns. Periods are the horizontal rows in the periodic table.
columns are the horizantal lines and groups are are the vertical lines
the horizontal lines are called periods and the vertical lines are called groups.
In the periodic table, the horizontal rows are called periods and the vertical columns are groups. Iodine is in period 5.
A PERIOD. NB A columns down the table is a GROUP.
The horizontal row on the periodic table is called the "period". The vertical column is called the "group".
a horizontal row is called a period.a vertical row is called a group
Chlorine is in Group 17 (halogens) of the periodic table. It is located in the 3rd period, in the 7th vertical column from the left.