Question:

The atomic number of sodium is:

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The atomic number determines the element's identity and the number of protons in the nucleus of an atom.
Updated On: Oct 28, 2025
  • 17
  • 20
  • 11
  • 14
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The Correct Option is C

Solution and Explanation

The atomic number of sodium is 11, which means it has 11 protons in its nucleus.
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