The columns or "groups" on the Periodic Table have similar chemical properties, because they have the same valence : the same number of electrons, in the same type of orbital, in their outer shells.
Each vertical column in the periodic table is group.There are 18 groups in periodic table.Seventeenth group belongs to halogens.
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.
Each column going down the periodic table is an atomic group.
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).
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 column is a group of chemical elements.
Each vertical column in the periodic table is group.There are 18 groups in periodic table.Seventeenth group belongs to halogens.
Each column on the periodic table is called group.There are 18 groups in total.For example 17th group belongs to Halogens.
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 group, there ae 18 of them.
They are the vertical columns on the Periodic Table. Each column (top to bottom) is considered to be a group or family.
the number of protons
Each column going down the periodic table is an atomic group.
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.
When looked at the Periodic Table its u will see that each column has a # on the top of the periodic table...group 1 is the 1st column to the left & are the alkaline metals...the last column all the way to the right of periodic table are nobel gases..for example. Transition metals are all the elements in groups # 3-12. (In between where the metals & the non metals locations on the P.T). Hope that helps!
All are different. Each element has its own row and column that it fits into.
The columns represent groups or families of elements. There are 18 of them.