1. Radio Infrared Red Orange Y Yellow Green Blue Indigo Violet UV X-ray Gamma ray

2. Radio Infrared Red Orange Y Yellow Green Blue Indigo Violet UV X-ray Gamma ray Longest wavelength shortest wavelength

3. Radio Infrared Red Orange Y Yellow Green Blue Indigo Violet UV X-ray Gamma ray Lowest energy Highest energy

4. Radio Infrared Red Orange Y Yellow Green Blue Indigo Violet UV X-ray Gamma ray Visible light

5. R I R OY G B I V UV X G

6. Practice You will get into groups of 5. Each person will say one light. (radio) Then the next person will say the next one (infrared). Your group will say the entire EM spectrum from the longest wavelength to the shortest in order. If your group is successful you will get a ticket. Drawing for prizes at the end.