they already have full shells so they dont tend to form compounds
The noble gases were not included in the original periodic table because they were not discovered until the late 19th century. Once they were discovered, they were added to the periodic table as a separate group due to their unique chemical properties and lack of reactivity with other elements.
Because noble gases were not discovered when Mendeleev formulated his periodic table
Noble gases are in the group 18 of the periodic table of Mendeleev.
Noble gases.
No, noble gases were not shown in the periodic table of 1869 because they were not discovered until late 19th and early 20th centuries. Helium was the first noble gas to be discovered in 1895, followed by other noble gases such as neon, argon, krypton, and xenon.
The noble gases are located on the far right column of the periodic table.
Noble gases are not in Table 6.2 because they generally do not form compounds with other elements due to their stable electron configurations. Noble gases have a full outer shell of electrons, making them highly unreactive and unable to form bonds. Therefore, they do not readily participate in chemical reactions and are not included in the table that lists commonly occurring compounds.
Neon is a noble gas located in period 2 on the periodic table.
The noble gases usually have an octet on the periodic table. They have a full outer shell of electrons, making them stable and unreactive.
helium is in the family of noble gases according to the periodic table
noble gases.
Xenon belongs to the noble gases group in the periodic table.