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2. Chemistry What the Hell is it!

3. What is Chemistry • If it moves, it's biology. • If it doesn't work, it's physics. • If it stinks, it's chemistry. • If it’s all three it’s a student If it doesn’t work, its physics

4. Chemistry Seriously Now!!

5. Chemistry • Persianکیمیا (Kimia)

6. Chemistry • Greek χημεία (Khemeia) • Alchemy

7. History • Burning.

8. History • Metallurgy • Purifcation • Alloys

9. Alchemy • Common Perception • Liars • Concocting potions

10. Alchemy • Scholars

11. Alchemy • attempted to explore the nature of chemical substances and processes.

12. History • Periodic Table

13. Chemistry • noun (pl. chemistries) • 1 the branch of science concerned with the properties and interactions of the substances of which matter is composed. • 2 the chemical properties of a substance or body. • 3 attraction or interaction between two people.

14. Chemistry • Interactions of atoms and electrons.

15. Nobel Prize Chemistry Winners

16. Nobel Prize Winners • 1901 Jacobus Henricus van 't Hoff • Netherlands • for his discovery of the laws of chemical dynamics • osmotic pressure in solutions

17. Nobel Prize Winners • 1902 Hermann Emil Fischer • Germany • Work on sugar and purine syntheses

18. Nobel Prize Winners • 1903 Svante August Arrhenius • Sweden • Electrolytic theory of dissociation

19. Nobel Prize Winners • 1904 Sir William Ramsay • United Kingdom • Discovery of the inert gaseous elements in air

20. Nobel Prize Winners • 1905 Johann Friedrich Wilhelm Adolf von Baeyer • Germany • work on organic dyes and hydroaromatic compounds

21. Nobel Prize Winners • 1906 Henri Moissan • France • Investigation and isolation of the element fluorine, and for the electric furnace named after him

22. Nobel Prize Winners • 1907 Eduard Buchner • Germany • for his biochemical research • Discovery of cell-free fermentation

23. Nobel Prize Winners • 1908 Ernest Rutherford • New Zealand United Kingdom • For investigations into the disintegration of the elements, • And the chemistry of radioactive substances

24. Nobel Prize Winners • 1909 Wilhelm Ostwald • Germany • Work on catalysis • And for his investigations into chemical equilibria and rates of reaction

25. Nobel Prize Winners • 1910 Otto Wallach • Germany • for his work in the field of alicyclic compounds

26. Nobel Prize Winners • 1911 Maria Skłodowska-Curie • Poland France • Discovery of radium and polonium

27. Nobel Prize Winners • 1912 Victor Grignard • France • for his the discovery of the Grignard reagent • Paul Sabatier • France • for his method of hydrogenating organic compounds

28. Nobel Prize Winners • 1913 Alfred Werner • Switzerland • for his work on the linkage of atoms in molecules

29. Nobel Prize Winners • 1914 Theodore William Richards • United States • Determinations of the atomic weight of a large number of elements

30. Nobel Prize Winners • 1915 Richard Martin Willstätter • Germany • for his research on plant pigments

31. Nobel Prize Winners • 1916 no award

32. Nobel Prize Winners • 1917 no award

33. Nobel Prize Winners • 1918 Fritz Haber • Germany • for his synthesis of ammonia

34. Nobel Prize Winners • 1919 no award

35. Nobel Prize Winners • 1920 Walther Hermann Nernst • Germany • for his work in thermochemistry

36. Nobel Prize Winners • 1921 Frederick Soddy • United Kingdom • for his work on the chemistry of radioactive substances • Investigations into isotopes

37. Nobel Prize Winners • 1922 Francis William Aston • United Kingdom • For the discovery of isotopes in a large number of non-radioactive elements, and for his whole-number rule

38. Nobel Prize Winners • 1923 Fritz Pregl • Austria • for his invention of the method of micro-analysis of organic substances

39. Nobel Prize Winners • 1925 Richard Adolf Zsigmondy • Germany • for his demonstration of the heterogeneous nature of colloid solutions and the methods used

40. Nobel Prize Winners • 1926 Theodor Svedberg • Sweden • for his work on disperse systems

41. Nobel Prize Winners • 1927 Heinrich Otto Wieland • Germany • for his investigations of the bile acids and related substances

42. Nobel Prize Winners • 1928 Adolf Otto Reinhold Windaus • Germany • for his research into sterols and their connection with vitamins

43. Nobel Prize Winners • 1929 Arthur Harden Hans Karl August and Simon von Euler-Chelpin • United Kingdom Sweden • for their investigations on the fermentation of sugar and fermentative enzymes

44. Nobel Prize Winners • 1930 Hans Fischer • Germany • for his research into haemin and chlorophyll

45. Nobel Prize Winners • 1931 Carl Bosch and Friedrich Bergius • Germany and France • for their synthesis of new radioactive elements

46. Nobel Prize Winners • 1936 Petrus (Peter) Josephus Wilhelmus Debye • Netherlands • for his work on molecular structure through investigations on dipole moments and the diffraction of X-rays and electrons in gases

47. Nobel Prize Winners • 1937 Walter Norman Haworth • United Kingdom • for his work on carbohydrates and vitamin C"Paul KarrerSwitzerland"for his work on carotenoids, flavins and vitamins A and B2

48. Nobel Prize Winners • 1938 Richard Kuhn • Germany • for his work on carotenoids and vitamins

49. Nobel Prize Winners • 1939 Adolf Friedrich Johann Butenandt • Germany • for his work on sex hormones • and Leopold Ružička • Switzerland • for his work on polymethylenes and higher terpenes

50. Nobel Prize Winners • 1940 no award