What causes the different colors of visible light in the electromagnetic spectrum?

Not all tiles will be usedidentify the element present in each star based on the gaps observed in wavelengths of its light refer to this table containing absorption wavelengths (in nm) of several different elements the table ishelium 447, 502 ,587 ,668carbon 427 ,515, 600 ,678sulfur 425, 565, 639, 675xenon 484, 590, 687calcium 429 ,527, 593, 645silver 421 ,521, 662

What is the speed of an object at a given moment?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2