In this part of the Periodic Table,what type of elements are in the group that includes elements He,Ne,and Ar?
A)metals
B)nonmetals
C)noble gases
D)silicates

Question

In this part of the Periodic Table,what type of elements are in the group that includes elements He,Ne,and Ar? 
A)metals 
B)nonmetals 
C)noble gases 
D)silicates

Quizplus · Accepted Answer

The group that includes Helium (He), Neon (Ne), and Argon (Ar) is Group 18 or the Noble Gases. These elements are characterized by their very low reactivity and a stable octet of electrons in their outermost energy level.

In This Part of the Periodic Table,what Type of Elements