These columns are called groups.
families
Rows of the periodic table are called periods.
they are called groups or families
the answer is groups.Added:There are 18 main groups and two special ones (with 14 lanthanides and 14 actinides respectively).Groups contain elements with the same 'outer' electron configuration (valence electrons).Note: Vertical rows are actually called: columns
The vertical column in a periodic table is called "The Group" and there are 8 groups in the periodic table, I through O or VIII.They are called Groups or sometimes Families. For many the periodic table has 8 groups but when you also include the transition metals, then there are 18 groups which gives you a better understanding when you are working out the electron arrangement within the atom's structure.
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).
They are also called groups.
Group or familyThis is group 1, the alkali metals
The columns in the periodic table are called groups. They are also referred as families.
In the periodic table a group is equivalent to a column.
Rows of the periodic table are called periods.
The word for columns in the periodic table is groups. They are also referred as families.
they are called groups or families
the answer is groups.Added:There are 18 main groups and two special ones (with 14 lanthanides and 14 actinides respectively).Groups contain elements with the same 'outer' electron configuration (valence electrons).Note: Vertical rows are actually called: columns
Group
The columns in the periodic table are groups, also called families because the elements in a group have similar properties.
Vertical columns are referred as groups. They are also called families.
There are 18 A columns on the periodic table, also known as the groups. These columns represent elements with similar chemical properties and are numbered from 1 to 18.