Identify the true statement(s) of Group 8A elements.
1. The Group 8A elements have filled s and p valence orbitals.
2. The Group 8A elements are very reactive in nature.
3. The general electronic configuration of the Group 8A elements is ns2np6, except for helium.
A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 1 and 3

Question

Identify the true statement(s) of Group 8A elements. 
1. The Group 8A elements have filled s and p valence orbitals. 
2. The Group 8A elements are very reactive in nature. 
3. The general electronic configuration of the Group 8A elements is ns2np6, except for helium.
A) ​1 only
B) ​2 only
C) ​3 only
D) ​1 and 2
E) ​1 and 3

Quizplus · Accepted Answer

1. Group 8A elements, also known as noble gases, have filled s and p valence orbitals, making them chemically inert. 3. Their general electronic configuration is ns2np6, except for helium, which has a 1s^2 configuration.

Identify the True Statement(s) of Group 8A Elements