Question

how far from the nucleus is the electron in a hydrogen atom if its energy of -0.850 electron volt​

Answer 1

Explanation:

The formula defining the energy levels of a Hydrogen atom are given by the equation: E = -E0/n2, where E0 = 13.6 eV (1 eV = 1.602×10-19Joules) and n = 1,2,3… and so on. The energy is expressed as a negative number because it takes that much energy to unbind (ionize) the electron from the nucleus.

Answer 2

Explanation:

Please refer the attachment to get the answer of given question.

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