The nucleus of an atom can be modeled as several protons, Ask an Expert

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The nucleus of an atom can be modeled as several protons and neutrons closely packed together. Each particle has a mass of1.67?10^-27kg and radius on the order of 10^-15m.

(a) Use this model and the data provided to estimate the density of the nucleus of an atom.

(b) Compare your result with the density of a material such as iron (ρ = 7874 kg/m³). What do your result and comparison suggest about the structure of matter?

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