Law of Conservation of Mass - Fundamental Chemical Laws, Chemistry

This chemistry video tutorial discusses the law of conservation of mass and provides examples associated with chemical reactions. The conservation of mass in a chemical reaction is one of the fundamental laws in chemistry. The total mass of the reactants must equal the total mass of the products in a chemical reaction.

Chemistry - Basic Introduction:

Scientific Notation Review:

Significant Figures Review:

Unit Conversion Problems:

Accuracy and Precision:

Density Practice Problems:

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Pure Substances & Mixtures:

Homogeneous & Heterogeneous Mixtures:

Physical and Chemical Changes:

Solids, Liquids, Gases, & Plasma:

Physical Vs Chemical Properties:

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Law of Conservation of Mass:

Law of Definite Proportions:

Law of Multiple Proportions:

Rutherford's Gold Foil Experiment:

Cathode Ray Tube Experiment:

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Atoms - Basic Introduction:

Cations and Anions Explained:

Diatomic Elements & Molecules:

Elements, Atoms, & Molecules:

Protons, Neutrons, & Electrons:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

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[vid]

guys i dont under something if you can explain that would be great


in a chemical reaction C would bind with 02 to make Co2 and 2H4... thats how i see it. what makes it 2 h2O?

[radinelaj]

Hello professor, can I ask you a simple question : imagine if you put a quantity( amount) of water in a glass ( simple glass), can you put this water in another glass ( I mean : to the extent of 100% of quantity of water ), can you carry this amount of water( 100% of amount) in another glass ( to put all quantity of water in another glass( without losing any drop or molecule of water during the transportation), can you do that ?
I think If you would try it you wouldn't, if you do that then your law( or equation) would be correct. Same thing happens when water condenses, is impossible to transport( to be transported)all amount of water ( all molecules) during the cycle of condensation, ( during the rain formation ), it mean : the matter is losing during the cycles
verify the physics pls,

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