The groups have equal number of valence electrons. The elements in same groups have same chemical properties.
The transition metals are the most common, and are found in the middle (groups 3-12) of the Periodic Table.
groups are the vertical columns on the periodic table
the vertical columns in the periodic table are known as groups.
7 periods and 18 groups are there on the modern periodic table.
The transition metals are the most common, and are found in the middle (groups 3-12) of the periodic table.
periodic table is classified into groups and periods.There are 18 groups and 7 periods in periodic table.
There are 18 groups and 7 periods in the modern periodic table.
groups
There are a total of 18 groups on The Periodic Table of Elements.
There are 18 groups in the periodic table of elements.
group or family
The columns on a periodic table are called "groups" or "families." Groupings are based on the number of valence electrons elements within the same group have in common, which influences their chemical properties.