1. The chemical of life

2. Acids Sour taste, leaves burning sensation Increase hydrogen ions (H+) in solution

3. Acids Sour taste, leaves burning sensation Increase hydrogen ions (H+) in solution

4. Acids Sour taste, leaves burning sensation Increase hydrogen ions (H+) in solution

5. Acids Sour taste, leaves burning sensation Increase hydrogen ions (H+) in solution

6. Acids Example: HCl  H + + Cl - Turns litmus (pH) paper to red

7. Acids Example: HCl  H + + Cl - Turns litmus (pH) paper to red

8. Acids Example: HCl  H + + Cl - Turns litmus (pH) paper to red

9. Acids Example: HCl  H + + Cl - Turns litmus (pH) paper to red

10. Acids Example: HCl  H + + Cl - Turns litmus (pH) paper to red

11. Bases Sharp bitter taste, feels slippery to touch Decrease hydrogen ions (H+) in solution (Increase hydroxide ions (OH-) in solution

12. Bases Sharp bitter taste, feels slippery to touch Decrease hydrogen ions (H+) in solution (Increase hydroxide ions (OH-) in solution

13. Bases Sharp bitter taste, feels slippery to touch Decrease hydrogen ions (H+) in solution (Increase hydroxide ions (OH-) in solution

14. Bases Sharp bitter taste, feels slippery to touch Decrease hydrogen ions (H+) in solution (Increase hydroxide ions (OH-) in solution

15. Bases Example: NaOH  Na + + OH - Turns litmus (pH) paper to blue

16. Bases Example: NaOH  Na + + OH - Turns litmus (pH) paper to blue

17. Bases Example: NaOH  Na + + OH - Turns litmus (pH) paper to blue

18. Bases Example: NaOH  Na + + OH - Turns litmus (pH) paper to blue

19. The PH Scale The pH Scale is a measurement of how acidic or how basic a solution is. The scale goes from 0 to 14.

20. The PH Scale The pH Scale is a measurement of how acidic or how basic a solution is. The scale goes from 0 to 14.

21. The PH Scale The pH Scale is a measurement of how acidic or how basic a solution is. The scale goes from 0 to 14.

22. The PH Scale The pH Scale is a measurement of how acidic or how basic a solution is. The scale goes from 0 to 14.

23. The PH Scale The pH Scale is a measurement of how acidic or how basic a solution is. The scale goes from 0 to 14.

24. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

25. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

26. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

27. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

28. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

29. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

30. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

31. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

32. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

33. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

34. The PH Scale Compounds are acidic if they have a pH lower than 7. Compounds with a pH higher than 7 are basic or alkaline. Compounds with a pH of 7, are neutral.

35. Buffers A buffer is a weak acid or base that prevents sudden changes in pH. Maintains homeostasis

36. Buffers A buffer works by binding to H+ ions releasing H+ ions when the solution pH changes.

37. Buffers A buffer works by binding to H+ ions releasing H+ ions when the solution pH changes.

38. Buffers A buffer works by binding to H+ ions releasing H+ ions when the solution pH changes.

39. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

40. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

41. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

42. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

43. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

44. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

45. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

46. Buffers Buffers bind to H+ ions when the concentration of H= ions in solution increases. NaOH  Na + + OH - (The OH- will bind to H+ ions to form H 2 O – neutralization)

47. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -

48. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -

49. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -

50. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -

51. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -

52. Buffers Buffers release H+ ions when the concentration of H= ions in solution decreases. HCl  H + + Cl -