Ionisation energy decreases down the group. It is easy to remove an electron.
Periodic trends are patterns that are observed as you move across or down the periodic table of elements. These trends include atomic radius, ionization energy, electronegativity, and metallic character, among others. They help predict the properties of elements based on their position in the periodic table.
Modern periodic table has 7 periods and 18 groups.
Groups of the Periodic Table of Elements.
groups are the vertical columns on the periodic table
Another name for the columns in the periodic table is "groups." These groups are numbered from 1 to 18, and each group shares similar chemical properties due to the arrangement of electrons in their outer energy levels.
7 periods and 18 groups are there on the modern periodic table.
the vertical columns in the periodic table are known as groups.
group or family
groups
There are 18 groups and 7 periods in the modern periodic table.
periodic table is classified into groups and periods.There are 18 groups and 7 periods in periodic table.
There are a total of 18 groups on The Periodic Table of Elements.