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Chemistry, 06.05.2020 02:03 lilly198o

The work function (ϕ) of a metal is the minimum energy needed to remove an electron from its surface. (a) Is it easier to remove an electron from a gaseous silver atom or from the surface of solid silver (ϕ = 7.59×10−19 J; IE = 731 kJ/mol)? (b) Explain the results in terms of the electron-sea model of metallic bonding.

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