Topics
Matter and Its Composition
Physical and Chemical Changes
Elements, Compounds and Mixtures (Experimental Techniques)
- Concept of Elements, Compounds and Mixtures (Experimental Techniques)
- Identification of Elements, and Compounds - Representation of Their Symbols and Formulae
- Compound
- Differences Between Elements, Compounds, and Mixtures
- Mixture
- Mixture
- Types of Mixtures: Homogeneous and Heterogeneous Mixture
- Evaporation Method
- Distillation Method
- Solvent Extraction (Using a Separating Funnel Method)
- Sublimation Method
- Distillation Method
- Principle Behind Each Separation Technique.
- Chromatography Method
- Chromatography Method
- Emphasis on the Principle of Separation
- Separation of Mixtures
- Elements
Atomic Structure
Language of Chemistry
Metals and Non-metals
- Types of Elements: Non-metal
- Types of Elements: Non-metal
- Types of Elements: Non-metal
- Difference Between Metals, Non-metals, and Metalloids
- Corrosion of Metals and Its Prevention
- Ways to Prevent Rusting (Oiling, Painting, Chrome Plating, Galvanization, Tinning)
- Corrosion of Metals and Its Prevention
- Types of Element: Metals
- Types of Elements: Metalloid
- Types of Elements: Metalloid
- Extraction of Metals from Ore
Air and Atmosphere
- Concept of Air and Atmosphere
- Concept of Air - Mixture of Gases.
- Composition and Components of Air
- Concept for Oxygen - Combustion.
- Mass Change During Burning (Burning of Magnesium and Candle).
- Equations for Reactions of Metals and Non-metals (S, C, P, Na, K, Ca, Mg) with O
- Concept of Products Formed in Acid Rain
- Effects of Acid Rain.
- Concept of Air Quality
- Properties of Oxygen
- Concept of Respiration and Combustion and Rusting
definition
Metal is a solid material which conduct heat & electricity ,hard, shiny, malleable, fusible, and ductile. Nonmetal is a substance that does not exhibit properties of metals such as hardness, luster, malleability ,ductility and the ability to conduct electricity.
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