A carbon nucleus contains 6 protons and 7 neutrons.
What is its nuclide notation?
76C{}^{6}_{7}\text{C}76C
67C{}^{7}_{6}\text{C}67C
613C{}^{13}_{6}\text{C}613C
713C{}^{13}_{7}\text{C}713C
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.