Unit 1. Carbonated chemical reactions -- Unit 2. Crystal creations -- Unit 3. Physics in motion -- Unit 4. Life science -- Unit 5. Astonishing liquids -- Unit 6. Polymers, colloids & misbehaving materials -- Unit 7. Acids & bases -- Unit 8. Marvelous microbiology -- Unit 9. Shocking science -- Unit 10. Bodacious botany -- Unit 11. Sunny science -- Unit 12. Rocket science.