Each vertical column in the Periodic Table is group.There are 18 groups in periodic table.Seventeenth group belongs to halogens.
Each column is called group (or family).
groups or families
The columns are groups or families.
Each vertical column on the periodic table are called groups, they are also known as families because they have similar chemical properties to each other.
A vertical column on the Periodic table on the periodic table is called group. There are 18 groups on the table. These groups are also referred to as families. Each element in a group has the same number of valence electrons and, therefore, similar chemical properties (there are some exceptions though).
Groups are vertical columns on the periodic table consisting of elements with the same number of valence electrons. Periods are horizontal rows with elements sharing a highest unexcited electron energy level.
Columns on the periodic table are also known as 'groups'. Most notably, the electron configuration of the valance (outermost) shell will be the same for each element in a group.
Each (horizontal) row is called a '''period''', whereas each (vertical) column is called a group.
Each vertical column on the periodic table are called groups, they are also known as families because they have similar chemical properties to each other.
They are the vertical columns on the Periodic Table. Each column (top to bottom) is considered to be a group or family.
A "family" of elements means the vertical columns in the periodic table. If you look above the periodic table, there will be numbers for each row, numbered from 1 to 18. Each "family" is a column.
Elements with the same number of valence electrons are in the same group (or vertical column).
A vertical column on the Periodic table on the periodic table is called group. There are 18 groups on the table. These groups are also referred to as families. Each element in a group has the same number of valence electrons and, therefore, similar chemical properties (there are some exceptions though).
Groups are vertical columns on the periodic table consisting of elements with the same number of valence electrons. Periods are horizontal rows with elements sharing a highest unexcited electron energy level.
Each column is a group of chemical elements.
Each column on the periodic table is called group.There are 18 groups in total.For example 17th group belongs to Halogens.
Those are columns.
Columns on the periodic table are also known as 'groups'. Most notably, the electron configuration of the valance (outermost) shell will be the same for each element in a group.
Each (horizontal) row is called a '''period''', whereas each (vertical) column is called a group.
A group, there ae 18 of them.