The noble gas from the options provided is radon (Rn).
Use the periodic table to answer the question.
An illustration shows the periodic table.
Which element is a noble gas?
(1 point)
Responses
fluorine (F)
fluorine (F)
rubidium (Rb)
rubidium (Rb)
radon (Rn)
radon (Rn)
hydrogen (H)
1 answer