has four electrons in energy level n 3 Express your answer a
     has four electrons in energy level n 3 Express your answer as a chemical symbol. Submit Request Answer  Part B has three 2p electrons Express your answer as a chemical symbol. Submit Part C  
  
  Solution
Part A
3p four electron
Is22s22p63s33p4 = sulfur S
Part b 3. 2p electron
1s22s2293 = nitrogen. N
Part c
1s22s22p63s23p64s23d104p65s24d105p6 =xenon xe
Part d
1s22s22p63s2 = magnesium mg

