Is Matter Around us Pure Class 9 | Science Chemistry | One Shot

Timestamps:
0:00 Introduction
0:42 Matter
1:31 Is Matter Around us Pure?
3:33 Mixture
5:00 Substance OR Mixture ?
7:19 Classification
15:01 Colloids:Tyndall Effect
17:27 Solution
19:14 Solutions:Solvent & Solute
21:07 Solution:Types
24:28 Solution:Properties
25:47 Concentration of a Solution
27:42 Solutions : Quantitative concentration
28:47 Concentration of a Solution:Example
30:34 Solutions:Solubility
32:55 Solution:Saturated & Unsaturated
34:13 Susupension
35:02 Suspension:Properties
36:12 Colloids vs.Colloidal Solution
37:21 Colloids:Properties:Tyndall Effect
38:52 Colloids or Collodial Solution:Properties
39:41 Colloids:Dispersed Phase & Dispersion Medium
40:16 Colloids:Classification
43:56 Separating Components of Mixture
44:36 Separate Dye from Ink
45:32 Separate Cream from Milk
48:01 Separate mixture of two immiscible Liquids
49:26 Separate mixture of Salt & Ammonium Chloride
50:24 Separate mixture of two miscible liquids
53:44 Separate Gases from Air
57:47 Crystallization
1:01:51 Drinking water Purification
1:04:15 Physical & Chemical Changes
1:08:29 Pure substances
1:08:52 Elements
1:12:18 Compounds
1:!2:46 Compound vs. Mixture


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20:32 Ma'am, yes that's correct about solute (smaller) and solvent (larger) in but we also know that the water is Universal Solvent so in this case water will be solute or solvent ?

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[AmanGurjar]

11:44 colloid is not homogeneous mixture, it's heterogeneous mixture

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