1. Bohr Model of Atoms & Electron Energy 2.5

2. Niels Bohr (1913) His comment on the structure of atoms
Niels Bohr (1913) His comment on the structure of atoms. (Which are mostly empty space.)

3. Bohr Model of an Atom

4. Ground State vs. Excited State Involves Energy input or release

5. Coulombs Force Distance is directly related to amount of Potential Energy in an electron.

6. Wavelength (λ)

7. Long Wavelength = Low Frequency Low ENERGY Short Wavelength =
Wavelength Table
Short
Wavelength =
High Frequency
High ENERGY

8. Electromagnetic radiation propagates through space as a wave moving at the speed of light.
c = speed of light, a constant (3.00 x 108 m/s)
 = frequency, in units of hertz (hz, sec-1)
 = wavelength, in meters

9. Electromagnetic Spectrum of Radiation