1. Electromagnetic Spectrum

2. Matter Review All matter is made of A______ Matter exists in different forms or phases. They are

3. Matter yes or no?

4. Electromagnetic spectrum Electromagnetic radiation (energy) that travels in waves and includes all the wavelengths

5. Types of Energy Light Magnetism Microwaves Radio X-rays All part of the electromagnetic spectrum

7. Anatomy of a wave

10. Wavelengths of visible light

11. How do we see color?

12. What does this have to do with electrons How do electrons travel within the electron cloud?

13. What does this have to do with electrons How do electrons travel within the electron cloud? Right-energy levels, so electrons have energy and we are going to find out that they emit (release) different amount of energies at different wavelengths so they have different colors

14. So, we did the chemicals burn different colors?