9.1.6

Greenhouse Gases

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1

States of Matter

1.1

States of Matter

1.1.1States of Matter 1.1.2Simple Sphere 1.1.3Changes of State 1.1.4Changes of State 2 1.1.5Changes of State 3 1.1.6Changes of State and Temperature 1.1.7Solubility 1.1.8Solubility Curves 1.1.9Solubility - Experiments 1.1.10Diffusion - Experiment 1.1.11Changing State HyperLearning

2

Elements, Compounds & Mixtures

2.1

Elements, Mixtures & Compounds

2.1.1Elements & Compounds 2.1.2Chemical Formula 2.1.3Mixtures 2.1.4Purity 2.1.5Separating Mixtures 2.1.6Separating Mixtures 2 2.1.7Paper Chromatography 2.1.8Paper Chromatography Analysis 2.1.9Paper Chromatography - Practical 2.1.10End of Topic Test - Elements,Compounds,Mixtures 2.1.11Grade 9 - Chromatography 2.1.12Exam-Style Questions - Separation of Mixtures

3

Atomic Structure

3.1

Atoms

3.1.1Atomic Structure 3.1.2Atom Size 3.1.3Subatomic Particles 3.1.4Atomic Number 3.1.5Relative Atomic Mass 3.1.6Isotopes 3.1.7Isotopes 2

4

The Periodic Table

4.1

The Periodic Table

4.1.1Periodic Table Arrangement 4.1.2Electron Structure 4.1.3Metals & Non-Metals 4.1.4Noble Gases 4.1.5End of Topic Test- Atomic Structure,Periodic Table 4.1.6Grade 9 - Atomic Structure, Periodic Table 4.1.7Exam-Style Questions -Alkali Metals

5

Chemical Formulae, Equations & Calculations

5.1

Equations

5.1.1Forming Equations 5.1.2Balancing Symbols 5.1.3State Symbols 5.1.4Relative Formula Mass 5.1.5Calculating Relative Formula Mass 5.1.6Relative Formula Mass - Calculations 5.1.7Introducing Moles 5.1.8Relative Formula Mass 5.1.9Amounts of Substance 5.1.10Moles & Yield 5.1.11Moles - Calculations 5.1.12Balancing Equations 5.1.13Moles to Balance Equations 5.1.14Limiting Reactants 5.1.15Chemical Measurements 5.1.16Calculating Mass 5.1.17Changing Mass 5.1.18Exam-Style Questions - Moles 5.1.19Percentage Yield 5.1.20Calculating Yield 5.1.21Percentage Yield - Calculations 5.1.22Empirical & Molecular Formula 5.1.23Experiment for Empirical Formula 5.1.24Empirical Formula - Calculations 5.1.25Concentrations & Amounts 5.1.26Conclusion of Solutions 5.1.27Volumes and Gases 5.1.28Concentration & Amounts - Calculations 5.1.29End of Topic Test - Equations 5.1.30Grade 9 - Equations

6

Bonding

6.1

Ionic Bonding

6.1.1Dot & Cross Diagrams 6.1.2Changes in Number of Subatomic Particles 6.1.3Ionic Bonding 6.1.4Ions 6.1.5Types of Bonding 6.1.6Ion Formation 6.1.7Identifying Ionic Compounds 6.1.8Ionic Compounds 6.1.9Ionic and Metallic Bonding 6.1.10Ion Charges

6.2

Covalent Bonding

6.2.1Covalent Bonding 6.2.2Dot-and-Cross Diagrams 6.2.3Representing Covalent Bonds 6.2.4Covalent Bond Examples 6.2.5Covalent Bond Examples 2 6.2.6Simple Covalent Molecules 6.2.7Chemical Properties of Small Molecules 6.2.8Giant Covalent Structures 6.2.9Giant Covalent Structures 2 6.2.10Carbon Structures - Diamonds 6.2.11Carbon Structures - Graphite 6.2.12Carbon Structures - Fullerenes 6.2.13Carbon Structures - Summary 6.2.14Exam-Style Questions - Allotropes of Carbon

6.3

Metallic Bonding

6.3.1Metallic Bonding 6.3.2Metals as Conductors 6.3.3Pure Metals 6.3.4End of Topic Test - Bonding 6.3.5Grade 9 - Bonding 6.3.6Exam-Style Questions - Metals

7

Electrolysis

7.1

Electrolysis

7.1.1Molten Ionic Compounds 7.1.2Electrolysis - Process 7.1.3Electrolysis - Aqueous Solutions 7.1.4Electrolysis - Copper Sulfate 7.1.5Electrolysis - Examples 7.1.6Half Equations 7.1.7Exam-Style Questions - Electrolysis

8

Groups of the Periodic Table

8.1

Alkali Metals & Halogens

8.1.1Alkali Metals 8.1.2Alkali Metals - Properties 8.1.3Alkali Metal Reactions 8.1.4Reactivity of Alkali Metals 8.1.5Halogens - Properties 8.1.6Halogens - Colours and States 8.1.7Halogen - Displacement Reactions 8.1.8Halogen - Displacement Reactions 2 8.1.9Reactions Between Halogens and Metals 8.1.10Hydrogen Halides 8.1.11End of Topic Test - Alkali Metals & Halogens 8.1.12Grade 9 - Alkali Metals & Halogens 8.1.13Exam-Style Questions - Alkali Metals

9

The Atmosphere

9.1

Gases in the Atmosphere

9.1.1Gases in the Air 9.1.2Calculating Oxygen in the Air - Metal 9.1.3Calculating Oxygen in the Air - Non-Metal 9.1.4Oxygen 9.1.5Carbon Dioxide 9.1.6Greenhouse Gases 9.1.7Greenhouse Gases & Human Activities 9.1.8Greenhouse Gases & Climate 9.1.9End of Topic Test - Gases in the Atmosphere 9.1.10Grade 9 - Gases in the Atmosphere

10

Reactivity Series

10.1

Reactivity Series

10.1.1Reactivity Diagram 10.1.2Displacement Reactions 10.1.3Reactivity Tests - Water 10.1.4Reactivity Tests - Acid 10.1.5Reactivity Tests - Metals 10.1.6Corrosion 10.1.7Preventing Corrosion 10.1.8Metal Oxide 10.1.9Oxidisation & Reduction 10.1.10Redox Reactions 10.1.11End of Topic Test - Reactivity Series 10.1.12Grade 9 - Reactivity Series 10.1.13Exam-Style Questions - Redox Reactions

11

Metal Extraction

11.1

Metal Extraction

11.1.1Extracting Metals 11.1.2Extracting Metals - Electrolysis 11.1.3Alloys 11.1.4Metal Alloys 11.1.5End of Topic Test - Extracting Metals 11.1.6Grade 9 - Extracting Metals

12

Acids & Alkalis

12.1

Acids, Alkalis & Titrations

12.1.1Acids and Alkali Indicators 12.1.2Is it an Acid or Alkali?12.1.3The pH Scale 12.1.4Titrations 12.1.5Titration - Practical 12.1.6Titrations - Methods 12.1.7Soluble Salts 12.1.8Solubility of Salts 12.1.9Making Insoluble Salts 12.1.10Required Practical: Separating Mixtures 12.1.11Reaction of Acid & Metals 12.1.12Neutralisation of Acids 12.1.13Strong vs Weak Bases 12.1.14End of Topic Test - Acids & Alkalis 12.1.15Grade 9 - Acids & Alkalis 12.1.16Exam-Style Questions - Neutralisation & Titrations

13

Chemical Tests

14

Physical Chemistry

14.1

Energetics

14.1.1Energy Conservation 14.1.2Exothermic Reactions 14.1.3Endothermic Reactions 14.1.4Heat Changes 14.1.5Calculating Heat Energy Transferred 14.1.6Molar Enthalpy Change 14.1.7Reaction Profiles 14.1.8Reaction Profiles - Catalysed vs Uncatalysed 14.1.9Exam-Style Questions - Reaction Profiles 14.1.10Chemical Bonds 14.1.11Bond Energies

14.2

Rates of Reaction

14.2.1Reaction Practicals - Measuring Gas Production 14.2.2Reaction Practicals - Observing a Colour Change 14.2.3Rate of Reaction - Collision Theory 14.2.4Rate of Reaction - Key Factors 14.2.5Rate of Reaction - Catalysts 14.2.6End of Topic Test - Energetics & Rates 14.2.7Grade 9 - Energetics & Rates

14.3

Reversible Reactions & Equilibria

14.3.1Reversible Reactions 14.3.2Dynamic Equilibrium 14.3.3Conditions and Equilibrium 14.3.4Equilibrium Position - Temperature 14.3.5Equilibrium Position - Pressure 14.3.6End of Topic Test - Equilibria

15

Organic Chemistry

15.1

Hydrocarbons

15.1.1Crude Oil 15.1.2Properties of Hydrocarbons 15.1.3Fractional Distillation 15.1.4Process of Fractional Distillation 15.1.5Fractions 15.1.6Combustion of Hydrocarbons 15.1.7Impurities 15.1.8Heavy Fractions of Crude Oil 15.1.9Cracking

15.2

Alkanes & Alkenes

15.2.1Homologous Series 15.2.2Alkanes 15.2.3Smallest Alkanes 15.2.4Structural Isomerism 15.2.5Structure of Alkenes 15.2.6The Shortest Alkenes 15.2.7Alkene Reactions 15.2.8Types of Alkene Reactions 15.2.9Q5 - Alkene Reactions

15.3

Alcohols

15.3.1Alcohols 15.3.2Smallest Alcohols 15.3.3Combustion of Alcohols 15.3.4Oxidisation of Ethanol 15.3.5Fermentation 15.3.6Ethanol Hydration 15.3.7Fermentation vs Hydration of Ethene

15.4

Carboxylic Acids

15.4.1Carboxylic Acids 15.4.2Smallest Carboxylic Acids 15.4.3Reactions of Carboxylic Acids

15.5

Esters

15.5.1Esters 15.5.2Ethyl Ethanoate

15.6

Synthetic Polymers

15.6.1Polymers 15.6.2Addition Polymerisation 15.6.3Examples of Addition Polymerisation 15.6.4Problems With Polymers 15.6.5Condensation Polymerisation

15.7

End of Topic - Organic Chemistry

15.7.1End of Topic Test - Organic Chemistry 15.7.2Grade 9 - Organic Chemistry 15.7.3Exam-Style Questions - Organic Compounds

Carbon Dioxide

Greenhouse Gases & Human Activities