Which of the following elements belongs to Group 17 of the periodic table?
A
Sulfur
B
Phosphorus
C
Oxygen
D
Chlorine
Correct Answer: Option D — Chlorine
Explanation:
Chlorine belongs to Group 17, known as the halogens, characterized by having seven valence electrons. These elements are highly reactive non...
Chlorine belongs to Group 17, known as the halogens, characterized by having seven valence electrons. These elements are highly reactive nonmetals that readily gain one electron to form stable negative ions.