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Question: Answered & Verified by Expert
The nucleus of the element having atomic number 25 and atomic weight 55 will contain
ChemistryStructure of AtomJEE Main
Options:
  • A 25 protons and 30 neutrons
  • B 25 neutrons and 30 protons
  • C 55 protons
  • D 55 neutrons
Solution:
1049 Upvotes Verified Answer
The correct answer is: 25 protons and 30 neutrons
No. of protons $=$ Atomic no. $=25$ and no. of neutron $=55-$ $25=30$.

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