Inorganic and Applied Chemistry

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Inorganic and Applied Chemistry

Figure 1- 2: Line spectrum.

Light from the burning off of a sample of an element diffracts into a line spectrum.

Thus only light with certain wavelengths are emitted corresponding to the individual lines in the line

spectrum when an element sample is burned off. How can that be when light from the sun diffracts into a

continuous spectrum? Many scientists have during the years tried to answer this question. The overall answer

is that it has got something to do with the positions of the electrons relative to the atomic nucleus. We will

try to give a more detailed answer by explaining different relevant theories and models concerning this

phenomenon in the following sections.

Atoms

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