Multiple choice

Which one of the following is not a sub atomic particle?

  1. Neutron

  2. Proton

  3. Deuteron

  4. Electron
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Neutrons, protons, and electrons are the fundamental subatomic particles. A deuteron is a nucleus consisting of one proton and one neutron, making it a composite particle, not a fundamental subatomic particle.

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