Chemistry
9th Grade
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Entrevista
Grade 9 Chemistry - Chemical Reactions
- endothermic reaction - exothermic reaction - the law of conservation of mass - open system and closed system - balancing chemical equations - factors affecting the rate of a chemical reaction - the concentration of the reactants - the surface area of the reactants - the temperature of the reactants
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Entrevista
Grade 9 Chemistry - Organizing Matter and Elements
- Section 1: Matter can be described and organized by it's physical and chemical properties - matter and chemical change - WHMIS workplace hazardous materials information system - organizing matter - physical properties of matter (e. g. melting point, malleability, ductility, density, conductivity, etc. ) - chemical properties of matter (pure substances, elements, compound, mixtures, etc.) - types of mixtures (mechanical, colloids, suspension, etc.) - observing changes in matter (physi...
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Resumen
IGCSE Chemistry- Topi 1: The particulate nature of matter
This is a brief summary of the particulate nature of matter, first topic in IGCSE chemistry,
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