Why are there so many different colors of flame when shooting fireworks? (A big hit)

A variety of firecrackers you can often see on the beach in the middle of summer! If you look at the fireworks, you can see various colors of fireworks! Why are there so many different colors of fireworks? The principle is in the metal element used as a material for firecrackers! Metal elements have their own unique flame color depending on their type! Typically sodium is yellow, calcium is orange, potassium is purple, Strontium appears in red, copper in green. Can you actually see these flame colors with your eyes? Can we observe various flame colors in regular firecrackers? Please check it out through the video!^^ [Data Source] Free images from Pixar Bay Using Google's reusable images and clip art after modification -------------------------------------------------------------------------------------- The experiment teacher grows up with your support. The best way to support the experiment teacher, subscribe!!!▼    / c   experiment teacher -------------------------------------------------------------------------------------- #Fireworks #Metallic elements #Elements_Fireworks #Sodium #Calcium #Experimental #Scientific_Video #Scientific_Science #Teacher #Science_Technology_Teaching