2. (e: the flame) / increasing O 2

3. /i.e.:

5. / exothermic reactions: / energy / products / reaction path

6. /energy released /as /kinetic energy /increasing temperature /light energy /how?

7. /products /NB: /reactive radicals are formed /molecular fragments

8. / excess vibrational energy / excess rotational energy / excess translational energy / excess kinetic energy: => Increasing temperature

9. /energy transfer /- potential energy = electron energy /emission /energy loss

10. /energy transfer: /electron to kinetic energy transfer: /emission following electron transfer: / II. The flame spectrum Flame rich in oxygen => blue coloured:

11. / gas burner /Mono- chromator /inlet slit /PMT /comp.

12. Na H Hg Cu Lífrænt efni/ organic compound

13. / “outer flame” / “inner flame” / spectrum

14. / “outer flame” / “inner flame”

16. / i.e.: / more detail: