1 2 It Matters! 3 Energy 4 Chemical Bonds 5 Oxidation - Reduction.

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Presentation transcript:

1

2 It Matters!

3 Energy

4 Chemical Bonds

5 Oxidation - Reduction

6 Solutions

7 Acids & Bases

8 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 It Matters! Energy Chemical Bonds Redox Solutions Acids Bases

9 Quantity of Matter

10 What is mass?

11 Pure substances that can’t be chemically broken into simpler substances

12 What are elements?

13 Three parts of an atom & their charges

14 What is the positive proton, neutral neutron, and negative electron?

15 Names of the energy levels & number of electrons each can hold

16 What is K (2e - ), and L,M,N,O,P and Q (8e - )?

17 High-energy particles orbiting the nucleus used to form ions

18 What are electrons?

19 Electrons in an atom that contain the most energy

20 What are the outermost electrons?

21 Energy is required to do this to chemical bonds

22 What is break or form?

23 Reaction where products have more energy than reactants

24 What is endergonic reaction?

25 Energy available for a cell to do work

26 What is free energy?

27 Ultimate energy for all life on Earth

28 What is sunlight?

29 Energy needed to start a reaction

30 What is activation energy?

31 Elements become stable by undergoing this

32 What are chemical reactions?

33 Water is formed by this type of bond

34 What are covalent?

35 Simplest part of a compound formed when elements bond

36 What are molecules?

37 Sodium chloride has this type of bond

38 What are ionic bonds?

39 Abbreviation for this reaction

40 What is oxidation- reduction?

41 Occurs when a reactant loses electrons

42 What is oxidation?

43 Cl - ions forms from this reaction

44 What is reduction?

45 Charge on sodium if it is oxidized

46 What is positive?

47 Lost from one reactant & picked up by another

48 What are electrons?

49 Substances are distributed like this in a solution

50 What is uniformly?

51 Salt dissolved in water is this part of a solution

52 What is the solute?

53 Universal solvent for living things

54 What is water?

55 Measure of solute dissolved in a certain amount of solvent

56 What is concentration?

57

58 Solutions in which water is the solvent

59 What is aqueous?

60 Breaking apart of water molecules into ions

61 What is dissociation?

62 OH - ion

63 What is hydroxide ion?

64 H 3 O + ion

65 What is hydronium ion?

66 OH - ions equal in number to H3O+ ions

67 What is a neutral solution?

68 Chemicals in the body that change pH to neutral

69 What are buffers?

70 Final Jeopardy

71 Chemistry of Solutions

72 Solutions with a bitter taste & a basic pH

73 What is alkaline?

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