Note AcademyNote Academy
Start

Physics (AS & A Level) · May / June 2019 · Paper 12 · Question 40

9702Fundamental particles

There are protons, neutrons and electrons in the simple model of an atom. To which class (group), hadron or lepton, do these particles belong?

  1. Aelectron | proton and neutron
  2. Bneutron | proton and electron
  3. Cproton and electron | neutron
  4. Dproton and neutron | electron

As printed in the paper

Show the answer

Correct answer: D. proton and neutron | electron

Sit this whole paper →More on Fundamental particles

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.