Question

state & explain the law of conservation of mass. short answer​

Answer 1

Answer:

The Law of Conservation of Mass :

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. If we account for all reactants and products in a chemical reaction, the total mass will be the same at any point in time in any closed system.

Answer 2

Answer:

Exact conservation laws include conservation of energy, conservation of linear momentum, conservation of angular momentum, and conservation of electric charge.

Explanation:

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