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Protons and neutrons together are also called:
ANeutrinos
BNuclides
CNucleoids
DNucleons
Answer & Solution
Correct answer: D. Nucleons
1. Both are present in the nucleus.
2. Together they account for the atom's mass.
3. They are called nucleons.
_Source: NCERT Class 9 Science, Ch 4 'Structure of the Atom'_
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