مكتبة الباوربوينت للثانوية العامة ( رياضيات - كيمياء - فيزياء - أحياء )عربي - لغات

[خالد مسعد .]

Atomic Structure
An overview of the model of the atom, stopping at Bohr and introducing EM radiation.

6
Bohr's Model, Photons
Discussing Bohr's successes and failures, ending with the conclusion that electrons are waves.

7
Quantum Mechanics
Discussing the characteristics of electrons and the first two quantum numbers.

8
...
Continuing with yesterday's lesson.

9
Orbitals
Using orbital diagrams and shorthand electron configurations to keep track of electrons.

10
Periodic Table
Using shorthand electron configurations to understand the structure of the modern periodic table

11
Orbital Characteristics
Discussing the shape of orbitals, their orientation, and the physical location of electrons in atoms.

12
Atomic Size
Linking atomic number, atomic size, electron affinity, and ionization energy.


Unit 2: Molecular Architecture
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Topic
Description
Links
14
Bonding
How and why atoms combine to form molecules.

15
Hybrid Orbitals
Explaining bonding with orbital diagrams and Lewis diagrams.

16
Lewis Structures
Following a series of rules to draw Lewis structures.

17
VSEPR
Students build models of molecules according to the Valence Shell Electron Pair Repulsion theory.

18
Lone Pairs
Students build models to show how lone pairs affect VSEPR shapes. See yesterday's lesson for handout.

19
Electronegativity
Using electronegativity and VSEPR shapes to explain the polarity of molecules. See yesterday's lesson for study notes.

20
Intermolecular Forces
Discussing types of intermolecular bonds: ionic, dipole-dipole, hydrogen bonding, and London forces.

21
Crystals
Explaining the properties of solids with reference to intermolecular forces.

22
Predicting Properties
Students predict the relative melting point of solids and conduct an experiment to test their predictions.


Unit 3: Organic Chemistry
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Topic
Description
Links
25
Foods Lab
Organic chemistry and the unique properties of carbon.

26
Functional Groups
Categorizing organic compounds into groups. Students build molecular models.

27
Hydrocarbon Naming
Discussing and practicing the rules for naming hydrocarbons.

28
...
Continuation of yesterday's lesson.

29
Alkanes and Alkenes Lab
Contrasting the chemical properties of alkanes and alkenes to illustrate the reactivity of a double bond.

31
Isomers
Students build models of isomers (compounds with the same chemical formula but different structures).

32
Naming Groups
Naming organic compounds with different functional groups.

33
Organic Synthesis
Introducting organic reactions and how these are used to synthesize compounds. See tomorrow's lesson for study notes.

34
Esters
Students make esters from alcohols and organic acids.

35
Review
Review of unit 3: organic chemistry.


Unit 4: Energy and Rates in Chemical Reactions
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Topic
Description
Links
37
Heat of Combustion
Students determine the molar heat of combustion for paraffin wax.

38
Thermochemistry
Introducing concepts related to thermochemistry: calorimetry, heat capacity, molar heat of reaction, etc.

39
Thermochemical Equations
Adding heat terms to balanced chemical equations.

41
Hess's Law Lab
Students determine whether the heat released in a chemical reaction changes when the reaction is carried out in steps.

42
Hess's Law
Drawing enthalpy diagrams and combining equations according to Hess's law.

43
Heats of Formation
Using heats of formation instead of Hess's law to calculate energy changes.

44
Rates Demonstrations
Demonstrating factors that affect reaction rate. See tomorrow's lesson for files.

45
Rates of Reaction
Students graph reactant concentration versus time to determine reaction rates.

46
The Collision Theory
The Maxwell-Botzman distribution, the kinetic energy of particles, and the collision theory are used to explain reaction rates.

47
Transition State
Discussing activation energy and the affect of catalysts. (Note: brief lab activity.)

48
Nuclear Energy
Introducing concepts related to nuclear energy: radiation, fission, fusion, half-life, nuclear equations, the strong force, etc.

49
Review
Review of unit 4: energy and rates in chemical reactions.


Unit 5: Equilibrium - Introduction
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Topic
Description
Links
51
Straw Lab
Students investigate equilibrium by transferring volumes of water with drinking straws.

52
...
Finishing the graphing and questions from yesterday's lab.

53
Reaction reversibility
Discussing how reactions travel in both directions: reactants to products and products to reactants.

54
Equilibrium Law
Calculating equilibrium constants and using these to determine concentrations in other reactions.

55
Le Chatelier's Principle
Explaining Le Chatelier's principle and what happens when an equilibrium is disturbed.

56
Le Chatelier Lab
Students apply the concepts learned in yesterday's lesson to explain changes they observe in a chemical equilibrium.

57
Equilibrium Calculations
Using RICE charts to help with equilibrium law calculations.

58
...
Continuing yesterday's lesson.

59
Net Ionic Equations
Writing net ionic equations by breaking salts into ions: e.g. MgCl2(aq) really means Mg2+(aq) + 2Cl–(aq).


Unit 6: Equilibrium - Applications
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Topic
Description
Links
61
Ksp
Explaining how Ksp (solubility product) is different from Kc and starting calculations related to Ksp.

62
Common Ion
Students investigate the effect of a common ion on an existing equilibrium and calculate Ksp when a common ion is present.

63
...
Continuing yesterday's lesson.

65
Acids and Bases
Looking at different definitions of acids and bases: Arrhenius, Lewis, Bronsted.

66
Kw, pH
Explaining the ion-product constant of water and starting calculations related to pH.

67
Titration
Students perform an acid-base titration and graph the results to reveal a sharp change near the *****alence point.

68
Ka, Kb
Working with the last two equilibrium constants: Ka and Kb. (Brief lab activity.)

69
...
Continuing yesterday's lesson.

70
pH of Salts, Buffers
Predicting the pH of salt solutions and using buffers to resist changes in pH. (Brief lab activity.)


Unit 7: Redox and Electrochemistry
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Topic
Description
Links
74
Redox
Introducing concepts related to redox: oxidation, reduction, oxidizing agent, oxidation numbers, etc.

75
Balancing
Balancing chemical equations using oxidation numbers.

76
Cell Types
Discussing the difference between electrolytic and galvanic cells. (Brief lab activity.)

77
Galvanic Cells
Students construct galvanic cells with different solutions and metals.

78
Cell Potential
Calculating cell potentials using standard reduction potentials.

79
...
Continuing yesterday's lesson.