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Because noble gases were not discovered when Mendeleev formulated his Periodic Table
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What are the families that contain a full octet of valence electrons?
This is the family of noble gases (group 18).
What family are the noble gases in?
Noble gases are in the group 18 of the periodic table of Mendeleev.
Which group are noble gases in?
Noble gases belong to the group 18 on the modern periodic table.
Were noble gases shown in the periodic table of 1869?
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.
What is heliums family name?
helium is in the family of noble gases according to the periodic table
What in the periodic table contain all the gases?
Group 18 or noble gases.
What are the families that contain a full octet of valence electrons?
This is the family of noble gases (group 18).
What group of the periodic table contains the noble gas?
Group-18 contain noble gases. They are inert in nature.
Which group in the periodic table contain noble gases?
Group 0, or VIII The furthermost column on the right.
What group of elements does the p block on the periodic table contain?
halogens & noble gases
What family are the noble gases in?
Noble gases are in the group 18 of the periodic table of Mendeleev.
What are group 18 elements in the periodic table called?
Noble gases.
Which group are noble gases in?
Noble gases belong to the group 18 on the modern periodic table.
Were noble gases shown in the periodic table of 1869?
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 nonreactive elements at the far right of the periodic table that contain an octet of electrons in their valence shell are?
D. Noble Gases
Where are noble gases located?
The noble gases are located on the far right column of the periodic table.
What is the family name for neon on the periodic table?
Neon is a noble gas located in period 2 on the periodic table.
