1. ATOMIC SPECTRA

2. Classification of Electromagnetic Radiation
                                                                     

3. Light Creates The Color Spectrum.
When a narrow band of light from a “white” light source is sent through a prism, a continuous spectrum containing all wavelengths of visible light is formed.

4. HYDROGEN: Atomic Spectra
When light passes through hydrogen gas, it produces a pattern of four lines

5. HELIUM: Atomic Spectra
When light passes through helium gas, it produces a different pattern

6. Every element has a unique color