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The Periodic Table
Noble Gas
Noble gas definition: An element in Group 18 of the periodic table, like helium, neon and argon.
Related Terms
Actinide Series
Alkali Metal
Alkaline Earth Metal
Alloy
Anion
Atomic Radius
Cation
Electronegativity
Group
Halogen
Inner Transition Metal
Ion
Ionization Energy
Lanthanide Series
Metal
Metalloid
Nonmetal
Octet Rule
Period
Periodic Law
Periodic Table
Representative Element
Transition Element
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