The atomic number and mass number of an atom X is 11 and 23 respectively.Find the number of protons, electrons and neutrons in this atom.
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Answer:
protons=11
electrons=11
neutrons=12
Explanation:
The atomic number of the element is 11. Hence it contains 11 protons and 11 electrons since the element is neutral.
Its mass number is 23
hence it contains (23-11) = 12 neutrons.
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