Atomic and Mass Number MCQs Quiz Online PDF Download
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MCQs on Atomic and Mass Number PDF Download
MCQ: The mass number of an atom is
- number of protons only
- number of neutrons only
- number of electrons
- number of protons and neutrons
D
MCQ: The number of protons in the nucleus constitute it's
- atomic mass
- atomic number
- nucleon number
- number of neutrons
B
MCQ: The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is
- 17 and 18
- 17 and 19
- 17 and 20
- 17 and 21
A