Physics · Unit 1 · Ionising radiation and nuclear reactions · Nuclear model and stability
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A sample containing three isotopes of carbon is analysed. The diagram shows the nuclear composition of each isotope. Which statement correctly interprets the nuclide notation for these isotopes?
What key feature distinguishes the notation ²³⁸₉₂U from ²³⁵₉₂U?
A nucleus of phosphorus has 15 protons and 16 neutrons. Describe the nuclide using $\ce{^A_Z X}$ nomenclature, and explain what each symbol represents.