} }

Periodic Classification of Elements

Periodic Classification of Elements > Ask Alfie
cee
Hi
What are the examples for noble gases?
user
cee
The noble gases, also known as the inert gases and the aerogenes, are the elements that belong to group 18 of the modern periodic table. The elements that belong to this group are:
Helium (He) Neon (Ne) Argon (Ar) Krypton (Kr) Xenon (Xe) Radon (Rn)
cee
Some of the learners also asked:
Which elements are filled by the gap left by Mendeleev?
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