These are the alkaline earth metals.
families or groups.
A column is known as a group in periodic table. There are 18 groups in the modern setting of periodic table. Elements in the same group usually share same chemical properties and striking physical characteristic trends.
groups
A group is vertical column. There are 18 groups in periodic table.
groups or family:))
groups
groups or families
Each vertical column in the periodic table is called a group. Elements within the same group share similar chemical properties due to their similar electron configurations. There are 18 groups in the modern periodic table.
A vertical column is called a 'group.' A horizontal row is called a 'period,' thus the periodic table.
A column in the periodic table is a vertical group of elements that share similar chemical properties due to having the same number of valence electrons. These columns are known as groups or families, and there are 18 groups in the periodic table.
Vertical columns are known as groups.
In the periodic table a group is equivalent to a column.