Laws of Chemical Combination Class 9 (Using Virtual Lab) | Spiral 1 | Level 1 | Video 1.1

Описание: Can matter just disappear? 🧪 The Laws of Chemical Combination Explained!

Welcome to Spiral 1 | Level 1 | Video 1.1 of our Chemistry series. In this video, we break down the two foundation stones of Chemistry that you will need from Class 9 all the way to Competitive Exams.

In this lesson, we use real-time simulations and the "Sandwich Analogy" to master:
✅ The Law of Conservation of Mass – Why the weight doesn't change during a reaction.
✅ The Law of Constant Proportions – Why Water is always 1:8, no matter where it's from.

Why follow the Spiral Method?
Most students memorize these laws and forget them. In this playlist, we connect these Class 9 basics to the core concepts you'll use in Class 11 and 12, ensuring you never have to "re-learn" them again.



Relevant for CBSE, ICSE, and State Boards.

Foundation for JEE/NEET Aspirants.

Simple Explanation of Concepts
Virtual Lab / Virtual Chemistry Lab
Concept based question for practice.

🛠 Tools & Credits:
Educational simulations and virtual labs used in this video are credited to:

PhET Interactive Simulations: University of Colorado Boulder (https://phet.colorado.edu)

Amrita OLabs / V-Lab: (http://www.olabs.edu.in/)


🔗 Connect with the Spiral:
Full Playlist:

Next Video (1.2 - What is an Atom?):

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