This diagram depicts the energies of a few shells (energy le…

This diagram depicts the energies of a few shells (energy levels) for the atom that produced the spectrum above. Image Description Diagram of five lines to represent energy levels drawn horizontally. N=1 is at the bottom and n=5 is at the top. Starting from the top, the line n=5 is shown. Moving downward, there is a small gap between the lines n=5 and n=4, a slightly larger gap between n=4 and n=3, an even larger gap between n=3 and n=2, and a very large gap is shown between n=2 and n=1. Which of the following situations would cause the atom to emit the highest frequency photon?

In an early experiment that helped determine the nature of a…

In an early experiment that helped determine the nature of atoms, gas was enclosed in a long, narrow glass tube. A metal plate near one end of the tube was given a large positive charge, and a plate at the other end was given a large negative charge. The particles that collected at each end of the tube were studied. Thomson’s plum pudding model was developed as a result of these experiments. What was discovered about atoms as a result of these experiments?