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Chapter 6- chemical change _ powerpoint presentation_1

on September 11, 2023

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Chemical change and physical change_ powerpoint presentation

Class 8_Basic Science

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Digital Textbook: Force

STANDARD 8: DIGITAL TEXTBOOK Link to download the digital textbook

INTRODUCTION Metals possess a distinctive set of physical properties that distinguish them from non-metals. They are renowned for their excellent electrical and thermal conductivity, enabling efficient transfer of electricity and heat. Additionally, metals exhibit notable malleability, allowing them to be shaped into thin sheets, and ductility, enabling them to be drawn into wires. Their characteristic metallic luster arises from their ability to reflect light due to free electrons on their surface. Metals also tend to have high densities, providing strength and durability in various applications. OBJECTIVES 1. Define the term "metal" and list its key physical properties. 2. Recall examples of metals commonly used in electrical conductivity applications. 3. Identify the characteristic that gives metals their metallic luster. 4. Explain why metals are good conductors of electricity and heat. 5. Describe how malleability and ductility contribute to the versatility of metals in ...

Digital Lesson plan_1 Digestive system

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Chapter 6- chemical change _ powerpoint presentation_1

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