When Matter Undergoes a Physical Change?
When the matter undergoes a physical change the law of conservation of the mass holds true. This can be understood with the help of the example given below.
Place a small amount of ice which is just frozen water in a flask. The flask is now being gently heated to melt the ice into the water after being appropriately weighted and overfilled.
Ice → (Heat) → Water
When the flask is weighed once more, it is clear that the weight has not changed because the ice’s mass has not changed as a result of the physical transformation.
Law of Conservation of Mass
Law of Conservation of Mass: The law of conservation of mass states that the mass can neither be created nor destroyed in a chemical reaction. This implies, in a closed system the mass of the elements involved initially in a chemical reaction is equal to the mass of the product obtained by the reaction.
Hence, for any type of chemical reaction, the total mass of the reactants and the products involved is conserved. This concept of mass conservation is widely used in chemistry and other fields like mechanics, dynamics, etc.
In this article, we will about the Law of Conservation of Mass, its Definition, Formula, Examples, and Solved Examples and FAQs.
Table of Content
- What is the Law of Conservation of Mass?
- Law of Conservation of Mass
- Formula of Law of Conservation of Mass
- When Matter Undergoes a Physical Change?
- When Matter Undergoes a Chemical Change
- Examples on Law of Conservation of Mass
- Formation of Water
- Formation of Carbon Dioxide
- Limitation of Law of Conservation of Mass
- Law of Conservation of Mass Class 9
- Law of Conservation of Mass Examples