Is Element 118 (Oganesson) a Noble Gas?

Discover why element 118, Oganesson, is classified as a noble gas and how its properties differ from other group 18 elements.

0 views

Yes, element 118, also known as Oganesson (Og), is classified as a noble gas. Noble gases are known for their lack of reactivity due to their full valence electron shell. Oganesson completes the 7th row of the periodic table as the heaviest noble gas, though its chemical properties might deviate significantly from other members of its group due to relativistic effects.

FAQs & Answers

  1. What makes Oganesson a noble gas? Oganesson is classified as a noble gas because it belongs to group 18 of the periodic table and has a full valence electron shell, which typically leads to low reactivity.
  2. How does Oganesson's chemistry differ from other noble gases? Due to relativistic effects caused by its high atomic number, Oganesson's chemical properties may deviate significantly from other noble gases, potentially making it more reactive than expected.
  3. Why is element 118 called Oganesson? Element 118 is named Oganesson in honor of the Russian physicist Yuri Oganessian, who contributed to the discovery of superheavy elements.

Watch More

For more insights into the noble gases and their unique chemical behaviors, explore related videos explaining the group 18 elements, their properties, and their roles in modern chemistry.

  1. Which Is the Heaviest Atom? Discovering Oganesson (Og) with Atomic Number 118 Learn about the heaviest atom, Oganesson (Og), atomic number 118, the synthetic noble gas with the highest atomic mass.