The conversation between human and AI assistant.
Why do elements produce a line spectra when excited by heat, light or electricity?
That's interesting. Do other factors like temperature or pressure affect the line spectra produced by the elements?
Yes, temperature and pressure can affect the line spectra produced by the elements. As temperature increases, the electrons have more energy and occupy higher energy levels, producing narrower and more intense lines. Pressure can also result in splitting of the lines due to interactions between the electrons and nearby atoms or molecules.