ICSE Grade 9 - CHEMISTRY

ICSE Grade 9 CHEMISTRY

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  • Matter and Its Composition-Law of Conservation of Mass
    Introduction To Chemistry
    Matter And Its Composition
    Change Of State Of Matter On The Basis Of Kinetic Theory Of Matter - Inter-Particle Space And Inter particle Attraction And Collision
    Law Of Conservation Of Mass - Statement And Explanation With Examples
  • Study of Gas Law
    The Behaviour Of Gases Under Changes Of Temperature And Pressure
    Explanation In Terms Of Molecular Motion
    Boyle's Law And Charles' Law
    Absolute Zero
    Gas Equation
    Kelvin Scale Of Temperature
    Relationship Between Kelvin Scale And Celsius Scale Of Temperature
    Conversion Of Temperature From Celsius Scale To Kelvin Scale And Vice Versa
    Standard Temperature And Pressure
  • Elements, Compounds and Mixtures
    General Characteristics And Differences Between Elements, Compounds And Mixtures
    Types Of Mixtures- Of Two Solids, A Solid And A Liquid, Two Liquids, Liquid And Gas, Two Gases
    Homogeneous And Heterogeneous - True Solution, Suspension And Colloidal Solution
    Separation Of Mixtures Involving - Use Of A Solvent, Filtration, Evaporation And Distillation, Fractional Distillation, Simple Paper Chromatography Centrifugation Immiscible Liquid
  • The Language of Chemistry
    Symbols Of The Elements
    Valency - Hydrogen Combination And Number Of Valence Electrons Of The Metals And Non-Metals - Mono, Di, Tri And Tetra Valent Elements
    Formulae Of Radicals And Formulae Of Compounds
    Balancing Of Simple Chemical Equations
  • Physical and Chemical Changes
    Distinction Between Physical And Chemical Changes
    Experiments Like Dissolution Of Sugar In Water, Burning Of Paper, Magnetization Of Iron, Rusting Of Iron, Freezing Of Liquids, Addition Of Acid To Iron
    Conditions For Chemical Change - Close Contact, Heat, Light, Electricity, Pressure, Catalysts, Sound
    Types Of Chemical Change - Direct Combination, Decomposition, Displacement, Double Decomposition, Catalytic Reaction, Reversible Reactions, Thermal Dissociation, Oxidation Reaction, Reduction Reaction, Redox Reaction, Oxidising Agent, Reducing Agent
    Energy Changes In A Chemical Change -Exothermic And Endothermic Reactions, Photochemical And Electrochemical Reaction
    Burning- Conditions Of Burning, Combustible Substance, Supporter Of Combustion And Ignition Temperature
    Comparison Of Respiration And Burning
    Burning Of Magnesium Or Candle To Show That Substances Gain Weight On Burning
    Balancing Of Oxygen And Carbon Dioxide
  • Water-Water Pollution
    Water - Compound, Universal Solvent, Physical And Chemical Properties, Reaction Of Water With Metals, Test For Water, Uses Of Water
    Solutions - Solvent, Solute, Dilute Concentrated Solution, True Solution, Saturated Solution, Super Saturated Solution
    Solubility - Effect Of Temperature, Gases Solubility
    Cooling A Hot Solution - Efflorescent Crystal, Deliquescent Crystal, Hygroscopic Substance, Desiccating Agents
    Water Pollution And Its Causes - Household, Detergents, Sewage, Industrial Waste, Offshore Oil Drilling
    Treatment Of Water Pollution - Proper Collection And Disposal Of Domestic Sewage
    Treatment Of Industrial Waste To Yield Safe Effluents
  • Atomic Structure
    Dalton's Atomic Theory
    Modern Atomic Theory
    Discovery Of Electrons, Proton, Nucleus
    Neutron- Cathode Rays, Discharge Tube Experiment
    Structure Of An Atom
    Mass Number And Atomic Number
    Isotopes of Hydrogen, Carbon, Chlorine
    Octet Rule - 2n2 Rule, Octet Rule
  • The Periodic Table
    Dobereiner's Triads
    Newland's Law Of Octaves
    Mendeleev's Contributions
    Modern Periodic Law
    The Modern Periodic Table
    Trends In Groups And Periods
    Features Of Modern Periodic Table - Groups 1 To 18 And Periods 1 To 7
  • Study of the First Element-Hydrogen
    Position Of The Non-Metal In The Periodic Table
    General Group Characteristics - Valency Electrons, Burning, Ion Formation
    Discovery And Occurrence Of Hydrogen
    Preparation Of Hydrogen - Hydrogen From Water, Hydrogen From Dilute Acids, Hydrogen From Alkalies
    Displacement Of Hydrogen From Dilute Sulphuric Acid Or Hydrochloric Acid By Zinc Or Iron
    Preparation Of Hydrogen By Industrial Method - Bosch Process
    Test And Uses Of Hydrogen
  • Atmospheric Pollution
    Acid Rain - Composition, Cause And Its Impact
    Global Warming- Greenhouse Gases - Their Sources, Impact And Ways Of Reducing Their Presence In The Atmosphere
    Ozone Depletion - Formation Of Ozone, Function In The Atmosphere, Destruction Of The Ozone Layer
  • Featured Test