Question #5abb0
1 Answer
Jul 26, 2017
There are four possibilities silicon, phosphorus Chlorine and Argon.
Explanation:
Oxygen is in the second period while Sulfur is in the third period.
There are five non metal elements in the third period numbers 14-18
Silicon which is a metalloid Phosphorus , Sulfur, Chlorine and Argon.
The question might be what are the nonmetals in family VA
The three nonmetals in the same family are Oxygen , Sulfur, and Selenium Se # 34.
The question may be confusing families or groups with periods.
