Law of Conservation of Mass

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=rnpy_SHsMNg

What happens to mass in a chemical reaction? Does it change or remain the same? Let's find out! • Practice this concept - https://www.khanacademy.org/science/c... • Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. • Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy. • Subscribe to our YouTube channel - / khanacademy • As a 501(c)(3) nonprofit organization, we would love your help! • Donate here: https://www.khanacademy.org/donate?ut... • Created by Vibhor Pandey

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