There are 18 families. They are made according to the properties of elements. So the elements in a group has similar properties.
The another term used is Families. The vertical columns are referred as groups or families.
There are 18 columns on the periodic table.They are called groups or families.
Dmitri Mendeleev is credited with creating one of the first periodic tables that arranged elements into families based on their properties. This first version of the periodic table was organized by atomic weight and helped to predict the existence of unknown elements.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
112 elements have been named and additional 6 elements have been tentatively proposed.
The another term used is Families. The vertical columns are referred as groups or families.
7The Periodic Table has 7 periods and 18 groups.
7
There is only one Periodic Table.
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There are 18 groups in periodic table. They are also referred as families.
There are 18 columns on the periodic table.They are called groups or families.
There have been around 700 different periodic tables created since the concept was first introduced in the 19th century. These periodic tables vary in organization, structure, and focus, but all aim to arrange the elements based on their properties and behaviors.
Hydrogen.
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Dmitri Mendeleev is credited with creating one of the first periodic tables that arranged elements into families based on their properties. This first version of the periodic table was organized by atomic weight and helped to predict the existence of unknown elements.
yes all sorts of them......such as spiral, mendeleev, kimyaoukulu, and many more