When full, the innermost electron shell of argon contains ________ electrons, and the outermost shell contains ________ electrons.
A. 2; 2
B. 2; 8
C. 4; 8
D. 8; 8
Answer:B
When full, the innermost electron shell of argon contains ________ electrons, and the outermost shell contains ________ electrons.
A. 2; 2 B. 2; 8 C. 4; 8 D. 8; 8