It is, precisely, the statement that energy is conserved. To state it in different words: The total amount of energy (in a closed system) will neither increase nor decrease.
If by the law of conservation you mean the Law of Conservation of Matter, then it states that matter cant be created or destroyed.
It is not clear what law of conservation you are talking about. There are several.
It is not clear what law of conservation you are talking about. There are several.
Scientists call this law the law of conservation of matter
The 1st Law of thermodynamics is a restatement of the law of conservation of energy.
The law of conservation of mass, which states that in a closed system, mass is neither created nor destroyed, it can only change form. This means that in a chemical reaction that takes place in a closed system, the mass of the reactants equals the mass of the products.
The law of conservation of mass/matter states that mass/matter cannot be created or destroyed in chemical or physical changes.
If by the law of conservation you mean the Law of Conservation of Matter, then it states that matter cant be created or destroyed.
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Law of Conservation of mass(atomic mass). As mass can be considered relative to energy, therefore Law of Conservation is also correct but Law of conservation of mass is is much more accurate because here mass is a much more accurate term that is required here. Here, since, we are balancing molecules, then we require atomic or molecular mass.
The law of Conversation of Energy
it is the same as the law of conservation of mass