Why does sulfur burn blue?

Related questions

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2. What does Sulphur dioxide do to your body?
3. Can so2 kill you?
4. How can I get sulfur naturally?
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6. What does burning sulfur smell like?
7. How dangerous is sulfur?
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Tags

1. #dioxide
2. #obvious
3. #occurs
4. #layers
5. #property
6. #yellow
7. #bright
8. #earth
9. #gives
10. #sometimes
11. #flame
12. #choking
13. #prominent
14. #chemical
15. #burns
16. #sulfur
17. #strong