1. The Chemistry of Life

2. Chapter 2, Section 1 The Nature of Matter (p. 35-39)

3. Atomic Structure

4. The Periodic Table

5. Periodic Table Boxes

6. Electrons Electrons orbit the nucleus at various distances (shells/orbitals) First shell: Second shell: Third shell:

7. Electrons Total number of electrons Valence electrons

8. Chemical Compounds

9. Ionic Bond

10. Covalent Bond

11. Chapter 2, Section 2 Properties of Water (p. 40-43)

12. The Water Molecule

13. Hydrogen Bonds

14. The Result of Hydrogen Bonds Adhesion Cohesion

16. High Surface Tension

17. High Specific Heat

18. Less Dense as a Solid

19. The Universal Solvent Water is usually found as a mixture Solution Suspension

20. The pH Scale Water molecules can react to form ions: The pH scale measures:

21. The pH Scale Acidic: Basic:

22. Chapter 2, Section 3 Carbon Compounds (p. 44-48)

23. Carbon Atomic building block for all organisms Forms single, double, & triple covalent bonds It can bond with itself to form:

24. Macromolecules

25. Carbohydrates Made up of: Monomer name: Polymer name:

26. Carbohydrate Examples

27. Lipids Made up of: Monomer name: Polymer name:

28. Lipids

29. Lipid Examples

30. Nucleic Acids Made up of: Monomer name: Polymer name:

31. Nucleic Acid Examples

32. Proteins Made up of: Monomer name: Polymer name:

33. Amino Acids

34. Examples of Proteins

35. Protein Folding

36. Chapter 2, Section 4 Chemical Reactions & Enzymes (p. 49-53)

37. Chemical Reactions

38.  Activation Energy:  Two types of chemical reactions:  Exothermic  Endothermic

39. Catalysts

40. Enzymes  Enzymes are a type of protein that:

41. Enzyme Structure

42. Enzymes at Work

43. Types of Enzymes Catalyzes the breaking down of molecules Examples: Lipase Lactase Protease Amylase Catalyzes the joining of molecules Examples: DNA Polymerase DNA Ligase