Everything
Unreactive
Correct.
Nobel gases are very unreactive.
Noble gases doesn't form many compounds because they are extremely unreactive.
Noble gases are very unreactive chemical elements.
unreactive nonmetals are called noble gases
they are very unreactive
Noble gases are very unreactive.
Group VIII, the noble gases.
inert as in the inert gases or "noble" gases
Halogens are extremely reactive, noble gases are very unreactive. All noble gases are gases; only F and Cl are gases.
The group of unreactive nonmetals that includes argon is called the noble gases. These elements are characterized by their full outer electron shells, making them stable and unreactive under normal conditions.