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In nuclear changes.

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Q: When can the law of conservation of mass be changed?
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What is the law that states that mass can only be changed or moved?

This is the law of conservation of mass.


What law states that mass cannot be created or destroyed in chemical or physical changes?

The law of conservation of mass/matter states that mass/matter cannot be created or destroyed in chemical or physical changes.


What law represents a balanced chemical equation?

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.


What scientific law is satisfied when balancing equations?

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.


Why is the law of conservation of mass used and give Background of the law of conservation of mass?

There is no law of concervation of mass anymore, it is the law of conservations of energy (since mass can be converted into pure energy, thank you Albert).


What are the law of conservation of mass as it relates to phase changes?

it is the same as the law of conservation of mass


What happens to mass during chemical and physical changes. explain?

Law of Conservation of Mass: mass can not be created or destroyed, it can only be changed (transformed).


How are the law of conservation of enegry and the law of mass similar?

The Law of conservation of Energy applies to mass as mass is a form of energy, E=mc2.


Which scientific law predicts that the mass of the reactants before a chemical reaction will equal the mass of the products after the reaction has taken place?

Law of Conservation of Mass (aka Law of Conservation of Matter)


Which law physical science must be followed when balancing chemical equations?

the law of conservation of mass


What is the formula of the law of conservation?

There are two primary laws of conservation: conservation of energy and conservation of mass.The conservation laws in essence state that while matter or energy may change form, they can never be destroyed.In a chemical reaction, the conservation of mass dictates that the mass of the products will have exactly the same mass as the reactants.The law of conservation of energy states that energy can not be created or destroyed, it can only be changed from one form to another, such as when electrical energy is changed into heat energy.See the Web Links to the left for more information.


How this law was created law of conservation of mass?

it conserves mass