columns
they are called groups or families
Vertical columns are called groups. Horizontal rows are known as periods.
Vertical columns in the periodic table are also known as the families. All the elements belonging to the same family have almost same chemical properties.For example group 15 is known as Nitrogen family.
The vertical sections of the periodic table are called groups or columns.
The vertical columns are referred as noble elements. They are also called inert elements.
they are called groups or families
they are called groups or families
The vertical columns of a periodic table are called groups or families. They share similar chemical properties because they have the same number of valence electrons.
The vertical columns of the periodic table are called groups or families.
Vertical columns are called groups. Horizontal rows are known as periods.
Vertical columns in the periodic table are also known as the families. All the elements belonging to the same family have almost same chemical properties.For example group 15 is known as Nitrogen family.
The vertical columns in a periodic table are called Groups.
The vertical columns on the periodic table are groups. Groups show patterns in ionization energies, electronegativity and atomic radius.
groups
columns
The vertical sections of the periodic table are called groups or columns.
The vertical columns in a periodic table are called groups, and the horizontal rows are called periods.