Question

state the law of conservation of mass and explain it with experiment​

Answer 1

Answer:

Verify law of conservation of mass with an experiment

According to the law of conservation of mass, during any physical or chemical change, the matter is neither created nor destroyed. ... The mass of the tube is found to be exactly the same as the mass obtained before inverting the tube.

Explanation:

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Answer 2

Answer:

law of conservation of mass was given by lavoisier in 1774. it is stated that matter is neither created nor destroyed in a chemical reaction the law of conservation of mass is that in a chemical reaction the total mass of product is equal to the total mass of reactant there is no change in the mass during a chemical reaction