A boron nucleus contains 5 protons and 6 neutrons. What is its nuclide notation?
65B^{5}_{6}\text{B}65B
56B^{6}_{5}\text{B}56B
511B^{11}_{5}\text{B}511B
611B^{11}_{6}\text{B}611B
284 exam-style questions on CIE IGCSE Physics 5.1 The nuclear model of the atom, covering 5.1.1a Structure of the atom and ions, 5.1.1b Alpha-particle scattering, 5.1.2a Composition of the nucleus and isotopes, 5.1.2b Proton number, nucleon number and nuclide notation, and 5.1.2c Nuclear fission and nuclear fusion. Each one has a worked solution and a mark scheme showing where the marks go.