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Q: Why is hard to prove the law of conservation of mass when a gas is produced?
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Does zinc iodide prove the law of conservation of mass?

88 g


When a candel burns the total mass of the candle and the oxygen equals the total mass of the gases and produced what law is this?

Law of the Conservation of Mass


How did Antoine Lavoisier prove the law of conservation of mass in 1789?

By experimenting with a triple beam balance


How does combining hydrogen and oxygen to create water relate to the law of conservation of mass?

The mass of the oxygen and hydrogen that react to form water will be exactly equal to the mass of the water produced.


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 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 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.


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


According to Einstein's equation if 1 kg of mass disappears during a reaction then .?

APEX the law of conservation of mass is violated


What is meant by conservation of mass and energy?

Law of mass conservation in chemistry: in a chemical reaction the mass of reactants is equal to the mass of products.Law of energy conservation: in a closed system the energy remain constant.


What do the atoms do during a reaction that shows they obeyed the conservation of mass?

no the correct answer was 2.7 * 10^17 J of energy is produced. Apex-Answers


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)