Nitrogen,with an atomic number of 7,has ____ electron(s)in the first energy level and ____ electrons in the second energy level.
A) one; six
B) two; five
C) three; four
D) four; three
E) five; two

Question

Nitrogen,with an atomic number of 7,has ____ electron(s)in the first energy level and ____ electrons in the second energy level.  
A) one; six
B) two; five
C) three; four
D) four; three
E) five; two

Quizplus · Accepted Answer

Nitrogen, with an atomic number of 7, means it has 7 electrons. The first energy level can hold up to 2 electrons, and the remaining 5 electrons will be in the second energy level.

Nitrogen,with an Atomic Number of 7,has ____ Electron(s)in the First