which element is classified as a noble gas? o o o n o cl o xe
which element is classified as a noble gas? o o o n o cl o xe
Answer
Brief Explanations:
Noble gases are in Group 18 of the periodic - table. Oxygen (O) is in Group 16, nitrogen (N) is in Group 15, chlorine (Cl) is in Group 17, and xenon (Xe) is in Group 18.
Answer:
D. Xe