The nucleus of the element having atomic number $25$ and atomic weight $55$ will contain
- A$25$ protons and $30$ neutrons
- B$25$ neutrons and $30$ protons
- C$55$ protons
- D$55$ neutrons
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View SolutionAn atom has $26$ electrons and its atomic weight is $56$. The number of neutrons in the nucleus of the atom will be
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