Sun light is continuous even though it atomic spectra, because sun's plasma is extremely hot, collisions and re-combinations produce even more radiation effect is called thermalization. A hot solid, liquid, or very dense gas produces a continuous spectrum. All hot objects radiate at all frequencies regardless of their composition. Light bulb emits all directions by heating filament - continuous spectrum
Hydrogen, Helium, Sodium, Neon, Mercury - emission spectrum

Hope this helped you!
Thank You So Much! Please Rate this answer as you wish.("Thumbs Up")
Use the Atomic Spectroscopy interactive to answer question. Examine the spectra for the objects or substances...
I was having trouble with some lab question on atomic emission
spectra.
Also answer the following questions about your observations: Are the lines present in the hydrogen spectrum the same lines predicted by the Bohr model the atom? Which lines, if any, are missing? Why might there be lines missing? Compare the spectral lines from your unknown substance to the other spectra you observed. Based on these comparisons, what is the identity of the unknown substance? Are there any general...