They have a full octet of electrons.
noble gases are least reactive
All noble gases are unreactive at S.T.P. However at high temperature and pressure, xenon and krypton will react with electronegative elements such as flourine and oxygen to form fluorides and oxyfluorides.
Generally, the least reactive elements are the noble gases.
noble gases
Unreactive
noble gases are least reactive
All noble gases are unreactive at S.T.P. However at high temperature and pressure, xenon and krypton will react with electronegative elements such as flourine and oxygen to form fluorides and oxyfluorides.
No, they are the least reactive gasses.
no
Most elements are non reactive to noble gases.
Noble gases are not reactive. They are inert. That's why they are called noble gases. Just as the human nobility does not lower itself to associate with the lower classes, so do noble gases not combine with lesser elements. They remain aloof.
Generally, the least reactive elements are the noble gases.
Everything
noble gases
The Noble Gases.
Unreactive
Nobel gases are very unreactive.