In one of the experiments that we did in this round in Chemistry was the Flame Lab. For this lab, we use many chemical and put them above the flame to see the reaction when it touches the flame. Also for this lab, we need to observe the color and calculate the wavelength after the experiment. The way that we calculate the wavelength of the color was by adding all the color wavelength that we saw. The lab was so much fun especially to see all of those color and the reaction of it.