How many electrons would be expected in the outermost electron shell of an atom with atomic number 12?
A) 1
B) 8
C) 6
D) 2
E) 4
Answer: D
How many electrons would be expected in the outermost electron shell of an atom with atomic number 12?
A) 1
B) 8
C) 6
D) 2
E) 4