Atoms contain electrons, neutrons and protons.What is the definition of nucleon number?
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Answer:
Nucleon are the particles found inside the nucleus of an atom. There are protons and neutron in nucleus. Therefore nucleon number is the number of protons and neutrons in an atom
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Explanation:
The mass number, also called atomic mass number or nucleon number, is the total number of protons and neutrons in an atomic nucleus. It is approximately equal to the atomic mass of the atom expressed in atomic mass units.
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