Is Matter Around Us Pure || Class 9 Science Chapter 2 || Chemistry CBSE NCERT

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  • เผยแพร่เมื่อ 11 ก.พ. 2025
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    Time Stamps
    00:34 Pure Matter
    03:00 Mixture (Homogeneous and Heterogeneous)
    08:32 Solution and It's Components
    14:12 Properties of Solution
    18:33 Concentration of Solution
    24:55 Suspension and it's Properties
    30:14 Colloidal Solution and it's Properties
    34:51 Tyndall Effect
    37:47 Evaporation
    40:03 Centrifugation
    43:41 Separating Funnel
    46:26 Sublimation
    50:10 Chromatography
    55:00 Distillation
    58:35 Fractional Distillation
    1:02:15 Crystallisation
    1:05:05 Physical and Chemical Change
    1:09:16 Elements and Compounds
    1:10:49 Metals, Non-metals and Metalloids
    1:14:59 Compounds
    1:17:57 Bonus (Tips)

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