Weegy: The observation that confirmed Broglie's theory of matter waves is:
b. the scattering of alpha particles.
User: What picture of the electron is suggested by the quantum-mechanical model of the hydrogen atom?
a raisin in pudding
a planetary orbiting body
a probability cloud
a light quantum
Weegy: The quantum-mechanical model of the hydrogen atom suggests the hydrogen atom resembles a raisin in pudding.