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  • Atomic Structure
  • If the atomic number and mass number of an element respec...
Multiple choice

If the atomic number and mass number of an element respectively are 11 and 23, then what will be the number of neutrons present in it?

  1. 11

  2. 12

  3. 23

  4. 26

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Number of neutrons = 23 - 11 = 12

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