Metals and their properties | Materials - Metals and Non-Metals | Class 8

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  • čas přidán 2. 08. 2024
  • Elements can be broadly categorized as metals, non-metals, and a few metalloids. This video uses images, animated chemical reactions, and experiments to explain the properties of metals and non-explain and present the topic in a very interesting and easy-to-understand manner.
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    0:00 Introduction
    0:16 ELEMENTS
    0:43 PHYSICAL STATE
    1:02 LUSTRE
    1:32 HARDNESS
    1:58 MALLEABILITY AND DUCTILITY
    2:36 MALLEABILITY OF MATERIALS
    4:24 ELECTRICAL CONDUCTIVITY OF MATERIALS
    5:36 REACTION WITH OXYGEN
    7:01 NATURE OF METAL OXIDE
    7:37 REACTION WITH WATER
    9:33 REACTION WITH ACID
    11:28 REACTION WITH BASES
    11:56 DISPLACEMENT REACTIONS
    13:21 USES OF METALS
    #metals #non-metals #metalloids #science #biology

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