OTHER RESOURCES FOR FURTHER EXPLANATION

• 1. Phet: Build an atom

  2. Phet: Neon Lights & other discharge lamps (Java)

  3. Phet: Isotopes and atomic mass

  4. Half Life Graphing (Adjusting HL)

  5. Half Life counting of decays (Physics Aviary)

  6. Emission Spectra of 6 gases (BU)

  7. Hydrogen electron transitions (Geogebra)

  8. Energy Emission Lab (Physics Aviary)

YouTube Videos:

• 1. YouTube List: Derek Owens - Atoms. Short videos and good explanation.

  2. Excitation of electrons and how a Fluorescent Lamp works.

  3. Excitation of electrons in Energy levels (Animation)

  4. Emission and Absorption Spectra (5 minutes)

     1. From Crash Chemistry Channel (12 mins)

     2. From Step by Step Science (8 mins)

  5. Radiation and Radioactive summary

  6. Half Life and Radioactive Decay

  7. Half life calculations

Interesting Videos

• How fluorescent lamp works

WORKSHEETS AND FILE

1. 7.1 MC #1 (22 marks) / Solutions

2. 7.1 MC #2 (13 marks) / Solutions

3. 7.1 MC HL / Solutions

4. 7.1 Workbook SL/HL / Solutions

5. 7.1 Kerboodle Quiz SL/HL / Solutions

6. 10 most radioactive food