10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 4

Question:
Sulfur has an atomic No. 16, and Mass No. 32. It has:

Option A):
9 electron           16 Proton           8 Neutron
Option B):
16 electron        8 Proton             7 Neutron
Option C):
16 electron        8 Proton             8 Neutron
Option D):
16 electron        16 Proton           16 Neutron

Correct Answer is Option D):
16 electron        16 Proton           16 Neutron