Interpretation:
The name of the atomic model in which electrons are treated as waves needs to be determined. The first person who wrote this wave equation which led to this model needs to be determined.
Concept introduction:
The atomic model treats electrons as waves and particles also. It shows dual character.

Answer to Problem 62A
The
Erwin Schrodinger wrote the electron wave equations
Explanation of Solution
The quantum mechanical model is the model which treats electrons as waves.
Erwin Schrodinger wrote the electron wave equations that led to quantum mechanical atomic model.
The quantum mechanical atomic model treated electrons as wave.
Erwin Schrodinger wrote the electron wave equations
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