Is Mentos and Coke a chemical or physical change?

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Tags

1. #squeezed
2. #called
3. #primary
4. #their
5. #after
6. #nucleation
7. #geysers
8. #explanation
9. #cause
10. #carbon
11. #physical
12. #debate
13. #liquid
14. #scientists
15. #dioxide
16. #mentos
17. #saying
18. #process
19. #looking
20. #chemical
21. #reaction