Question

State law of conservation of mass. and how can U prove it with the help of an we activity​

Answer 1

Answer:

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

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Answer 2

Answer:

25 metre in 1 second

of your first question

Explanation:

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