1.what is the wavelength (in nm) of the lest energetic spectral line
a. in the infrared series of the H atom?
b. in the visible series of the H atom?
c. in the ultraviolet series of the H atom?
2.Aerial displays of fireworks are accompanied by many colors in the starbursts. On the basis of your observation of the flame test.
a.What is the source of the orange-yellow color?
b.which ion is responsible for the red color?