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  • The Language of Chemistry - 1
  • Which of the following is atomic mass of an atom with 12 ...
Multiple choice

Which of the following is atomic mass of an atom with 12 neutrons, 10 electrons and 10 protons?

  1. 12 U

  2. 22 U

  3. 20 U

  4. 32 U

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

Atomic mass is equivalent to the sum of neutrons and protons. Therefore, atomic mass of the atom will be 12 + 10 = 22 U

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