Atomic Structure - Online MCQs Test (Part 2) - Physics 10th
11 online multiple choice questions (part 2) from chap # 19 'atomic structure' for class 10th, x, matric (sindh board / science group)
1/11
jQuizMe
The number of protons and neutrons is collectively known as:
- Both of these
- atomic mass
- None of them
- nucleon number