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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 the mass can not be lost or gained in a chemical reaction?
The law that states that mass can neither be created nor destroyed in a chemical reaction is the Law of Conservation of Mass, also known as the Law of Mass Conservation. This principle was first formulated by Antoine Lavoisier in the late 18th century and is a fundamental concept in chemistry.
Which equation obeys the law of conservation of mass?
The equation 2H2 + O2 -> 2H2O obeys the law of conservation of mass. This balanced chemical equation shows that the total mass of the reactants (hydrogen and oxygen) equals the total mass of the products (water).
How does combining hydrogen and oxygen to create water relate to the law of conservation of mass?
When hydrogen and oxygen combine to form water, the total mass of the reactants before the reaction is equal to the total mass of the products after the reaction. This demonstrates the law of conservation of mass, which states that mass is neither created nor destroyed in a chemical reaction, only rearranged.
When wood is burned in a closed container its mass does not change is that observation or law?
In a closed container the mass of reactants (wood) and products (carbon dioxide, water, ash) remain unchanged; this is the low of mass conservation.
What are the law of conservation of mass as it relates to phase changes?
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction. During phase changes, such as melting or boiling, the mass of the substances involved remains the same before and after the change. This means that the total mass of the substances in a closed system will always remain constant.
How would you use law of conservation of mass in a sentence?
contrast the water cycle and law of conservations answer
When water evaporates why does the mass stay the same?
The law of mass conservation is generally valid.
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 that states mass cannot be created or destroyed in chemical or physical changes is the Law of Conservation of Mass, also known as the Principle of Mass Conservation. This law implies that in a closed system, the total mass remains constant before and after any chemical or physical process, even if the substances undergo a change in form or state.
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.
How this law was created law of conservation of mass?
it conserves mass
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 law states that the mass can not be lost or gained in a chemical reaction?
The law that states that mass can neither be created nor destroyed in a chemical reaction is the Law of Conservation of Mass, also known as the Law of Mass Conservation. This principle was first formulated by Antoine Lavoisier in the late 18th century and is a fundamental concept in chemistry.
What dose law of conservation of mass?
The Law of Conservation of Mass is the concept that mass cannot be created or destroyed, it simply changes form.
Why does the mass stay the same when hydrogen burns in oxygen and water is made?
Law of conservation of mass: total mass of Reactants AND Products stays UNCHANGED during ANY reaction (except nuclear reactions like fusions)
What was Antoine's law?
law of conservation of mass.
