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PHYSICAL… CHEMICAL YOU Decide 

PHYSICAL… CHEMICAL YOU Decide . Using your white board, please write P for Physical OR C FOR cHEMICAL. COMBUSTION. CHEMICAL. EXOTHERMIC….. RELEASES ENERGY. CHEWING GUM. CHEMICAL. DEFLATING A BASKETBALL. PHYSICAL. RESPIRATION. CHEMICAL. EXOTHERMIC….. RELEASES ENERGY.

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PHYSICAL… CHEMICAL YOU Decide 

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  1. PHYSICAL…CHEMICALYOU Decide  Using your white board, please write P for Physical OR C FOR cHEMICAL

  2. COMBUSTION

  3. CHEMICAL • EXOTHERMIC….. • RELEASES ENERGY

  4. CHEWING GUM

  5. CHEMICAL

  6. DEFLATING A BASKETBALL

  7. PHYSICAL

  8. RESPIRATION

  9. CHEMICAL • EXOTHERMIC….. • RELEASES ENERGY

  10. ADDING DYE TO ICING

  11. CHEMICAL

  12. CLOUD FORMING in the SKY

  13. PHYSICAL

  14. EXPLOSION of FIREWORKS

  15. CHEMICAL • EXOTHERMIC…. • RELEASES ENERGY

  16. ROTTING FRUIT

  17. CHEMICAL

  18. PULLING COPPER into THIN WIRE

  19. PHYSICAL

  20. FRYING AN EGG

  21. CHEMICAL

  22. ICE PACK

  23. chemical • ENDOTHERMIC ……. • ENERGY ABSORBED

  24. LIGHTNING BUGS

  25. CHEMICAL • EXOTHERMIC….. • RELEASES ENERGY

  26. ABSORPTION OF WATER into a PAPER TOWEL

  27. PHYSICAL

  28. DRY ICE

  29. PHYSICAL • Solid Carbon Dioxide • Sublimation (solid to gas) • Phase change

  30. DIGESTING FOOD

  31. CHEMICAL • EXOTHERMIC…. • RELEASING ENERGY

  32. PHOTOSYNTHESIS

  33. CHEMICAL • ENDOTHERMIC……. • ABSORBS ENERGY

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