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

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جسم الانسان( روعة)



http://file15.9q9q.net/Download/5738...-----.zip.html



ملف روعه في الروابط والتركيب

Sulfur Dioxide, SO2

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Heterocyclics

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الكحولات ( روعة) اختار للقراءة فقط

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Periodic Table
Crossword puzzle and periodic table activity.

4
Atomic model
Historical overview of the atom from Democritus to Bohr.

5
Alkali Metals Lab
Combining alkali metals with water – what could be more fun than explosions?

6
Periodic Trends
Examining how ionization energy and electron affinity change with an element's position on the periodic table.

8
Ionic Bonding
Lewis dot diagrams and chemical bonding between metals and nonmetals.

9
Covalent Bonding
Chemical bonding between two nonmetals (a continuation of yesterday's worksheet).

10
Physical Properties Lab
Comparing the physical properties of two solids. (This is a good time to teach students how to light and use Bunsen burners.)

11
Electronegativity
Using electronegativity to predict bond strength and solubility. The second half of today's class is spent learning element names and symbols.

12
Naming
Rules for naming ionic and covalent compounds.

13
...
Continuing yesterday's work. Rules for naming acids, bases, and hydrates.

14
Naming Review
It is difficult to name all types of compounds. Today's assignment is a good way for students to gauge their understanding of this topic.

15
Types of chemical reactions
Reaction types include synthesis, decomposition, single displacement, and double displacement. Part 1 is set up as a lab but is better as a demonstration. Students should do part 2 themselves - it's fun.

16
The Activity Series
Predicting chemical reactions using the activity series. (Note: brief lab activity.)

17
Review
Review of unit 1: matter and chemical bonding.


Unit 2: Quantities in Chemical Reactions
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Topic
Description
Links
20
Proportions
Proportions and percentage composition – lab and calculations.

21
Significant Digits
Significant digits and isotopic abundance.

22
The Mole
Introducing the mole concept. Today's lesson is brief, which leaves time to return and discuss the tests from Unit 1.

23
Molar Mass
Molar mass and simplest formula calculations (see yesterday's lesson for files).
24
Molecular Formula
Empirical (i.e. simplest) and molecular formula calculations.

25
Hydrates Lab
Applying the molecular calculations from yesterday to determine the number of moles in a hydrate.

26
Balancing Equations
Balancing chemical equations and balancing nuclear equations.

27
Calcium Lab
The reaction of calcium with water.

28
Factor Label Method
Introducing the factor label method, which will be used for all subsequent lessons in this unit.

29
Stoichiometry
Introducing stoichiometry - used to calculate the relative quantities of two chemicals in a reaction.

30
...
Continuing the calculations from yesterday.
31
Limiting Reagents
Limiting reagents adds another layer of complexity to stoichiometry.

32
Limiting Reagents Lab
Using the concepts from yesterday's lesson to predict the limiting reagent in a reaction.

33
...
Completing yesterday's lab and the calculations from the first "Limiting Reagents" class.
34
Percentage Yield
Comparing theoretical and actual yields to determine percentage yield. Builds on stoichiometry and limiting reagents.

35
...
Continuing the percentage yield calculations from yesterday.
36
Review
Review of unit 2: quantities in chemical reactions.


Unit 3: Solutions and Solubility
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Topic
Description
Links
38
Solubility
Introduction to solubility, including a discussion of intermolecular forces.

39
Concentration
Concentration = quantity of solute ÷ quantity of solution. This lesson focuses on concentration calculations (V/V, W/W, W/V, ppm, ppb, mol/L).

41
Molar Solutions
Making molar solutions from solids – procedure and calculations. (Note: brief lab activity.)

42
...
Making molar solutions from liquids – similar to molar solutions from solids except pipettes are used to measure moles (via volume). (Note: brief lab activity.)

43
Net Ionic Equations
Writing net ionic equations by breaking salts into ions: e.g. MgCl2(aq) really means Mg2+(aq) + 2Cl–(aq).

44
Solubility Rules
Today's lab involves a series of double displacement reactions that yield precipitates. Results are summarized as a series of solubility rules.

45
...
Finishing the questions from yesterday's lesson.
47
Solubility Curves
Students investigate the solubility of a chemical at different temperatures. Class data is plotted to create a "solubility curve".

48
Water Treatment
Water treatment crossword puzzle.

49
Solutions Stoichiometry
Extending the stoichiometry calculations from Unit 2 to include solutions.

50
Conductivity Lab
Students investigate why some solutions conduct electricity but others do not.

51
Acids & Bases
Looking at acid/base properties, pH, the Arrhenius definition of acids and bases, and the Bronsted-Lowry concept. (Note: brief lab activity.)

52
Neutralization
Writing and balancing neutralization reactions.

53
Titration
Titration: the quantitative analysis of neutralization reactions. Note: teachers should spend time before the lab showing students how to set up and use equipment.

54
...
Finishing yesterday's work. Students compete in a competition to see who is "best with a burette".

55
Review
Review of unit 3: solutions and solubility.


Unit 4: Gases & Atmospheric Chemistry
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Topic
Description
Links
58
KMT
Introduction to gases, starting with a discussion of the Kinetic Molecular Theory. Students complete questions 1-10.

59
Pressure
Finishing yesterday's lesson, including demonstrations. The last demonstration is more dramatic with a balloon rabbit. This lesson is short to give time to return tests from Unit 3.
60
Boyle's Law
Students investigate the mathematical relationship between pressure and volume (i.e. Boyle's Law).

62
Charles's Law
Finishing the Boyles' Law questions from last class. The second half of today's lesson is spent on Charles's Law.

63
Combined Gas Law
Combining Boyle's Law and Charles's Law to get the "combined gas law".

64
Weighing Gases Lab
How do you weigh a gas? In today's lab, students find out.

65
Partial Pressures
Dalton's law of partial pressures: the total pressure of a mixture of gases is equal to the sum of the pressure of individual gases.

66
Molar Volume Lab
In today's lab, students determining the "molar volume" of hydrogen gas.

67
Ideal Gas Law
The ideal gas law (PV=nRT), like the other gas laws, is used to calculate one unknown variable when all other variables are known. (Note: brief lab activity.)

68
Gas Stoichiometry
Extending the stoichiometry calculations from Unit 2 to include gases.

69
Review
Review of unit 4: gases & atmospheric chemistry.


Unit 5: Hydrocarbons and Energy
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Topic
Description
Links
71
Foods Lab
Introduction to organic chemistry.

72
Hydrocarbon Models
Students build models and draw diagrams of hydrocarbons: alkanes, alkenes, alkynes, and aromatics.

73
Combustion
Students investigate the products of complete and incomplete combustion.

74
Hydrocarbon Naming
Organic nomenclature follows a different set of rules than inorganic nomenclature. Students learn these rules and try several examples.

75
...
This period is spent entirely on practice problems. Students apply the rules they learned yesterday.

76
Chemsketch
Students learn to use ChemSketch - a program for drawing organic molecules. A computer lab with ChemSketch installed is needed.

77
Isomers & Polymers
Students build models of isomers (compounds with the same chemical formula but different structures) and polymers (long chains of carbon-containing monomers).

78
Alkanes and alkenes Lab
Comparing the chemical properties of alkanes and alkenes to illustrate the reactivity of a double bond. This is a lab, but it may be better as a demonstration.

79
Thermochemistry
Concepts related to thermochemistry are introduced, including calorimetry, heat capacity, molar heat of reaction, etc.

80
Candle Lab
Students determine the molar heat of combustion for paraffin wax, applying the concepts learned in yesterday's lesson.

81
Bond Energies
Using bond energies to predict the energy change when atoms rearrange themselves in chemical reactions.

82
Review
Review of unit 5: hydrocarbons and energy.

85
Exam Review
Review of the course, mainly focusing on calculations.

86

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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.

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CHEMISTRY FLASH CARDS


Element Flash Cards This link will take you to a power point slide show that will help you learn element symbols, charges and some electron configurations.




Periodic Table Flash Cards This link will take you to a power point slide show that will help you learn some of the trends in the periodic table.




Polyatomic Ion Flash Cards This link will take you to a power point slide show that will help you learn some of the polyatomic ions and their charges.




Unit Conversion Flash Cards This link will take you to a power point slide show that contains approximately 35 common unit conversion. To view this link you must have Power Point 2000 software on your computer.




Acids, Bases and Salts Flash Cards This power point presentation will help you learn about electrolytes and the characteristics of acids, bases and salts.




Solubility Rules Flash Cards This presentation will help you memorize the solubility rules.



GENERAL CHEMISTRY I, BOOK: General Chemistry, 5th ed., Whitten, Davis & Peck


Chapter 1 Definitions - The Foundations of Chemistry


Chapter 2 Definitions - Chemical Formulas and Composition Stoichiometry


Chapter 3 Definitions - Chemical Equations and Reaction Stoichiometry


Chapter 4 Definitions - Some Types of Chemical Reactions


Chapter 5 Definitions - Structure of the Atom


Chapter 6 Definitions - Chemical Periodicity
Chapter 10 Definitions - Reactions in Aqueous Solutions I: Acids, Bases, and Salts



GENERAL CHEMISTRY II, BOOK: General Chemistry, 5th ed., Whitten, Davis & Peck
Chapter 11 Definitions - Reactions in Aqueous Solutions II: Calculations


Chapter 12 Definitions - Gases and the Kinetic-Molecular Theory


Chapter 14 Definitions - Solutions


Chapter 17 Definitions - Chemical Equilibrium


Chapter 18 Definitions - Ionic Equilibria I: Acids and Bases


Chapter 20 Definitions - Ionic Equilibria III: The Solubility Product

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الجدول الدورى
اختار للقراءة فقط

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عرض شرائح تحفة للتفاعلات الكيميائية
مجسم ومتحرك (( motion ))

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التوصيل الحراري


من هنا

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المول و تحولاته

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السلسلة الانتقالية الاولى

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الاحماض الكربوكسيلية

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وزن المعادلات

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الاتزان الكيميائي

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