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.
None. E=Mc^2 simply extends conservation of mass to conservation of mass-energy by demonstrating that mass and energy are only different forms of the same thing. Although neither mass nor energy is conserved by itself together the total mass-energy is always conserved.
The law of conservation of mass applies to all chemical reactions with the exception of nuclear reactions. In nuclear reactions, mass is converted to energy to vice versa. Thus, the law of conservation of mass does not apply in these cases.
You are confusing the law of conservation of matter/mass with the law of conservation of energy. The law of conservation of matter/mass states that in a closed system matter is neither created nor destroyed. During a chemical reaction matter is rearranged, it doesn't change forms (energy can change forms). The atoms in the products are the same atoms that were in the reactants.
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 of conservation of energy states that energy neither is created or destroyed it changes states the of conservation of mass states that mass neither is created or destroyed it only changes state
It is meant to transfer energy from one form to another.
If you consider mass and energy to be equivalent and interchangeable, it does not conflict with the law of conservation of energy. E=mc2 states that energy is mass and mass is energy, so it does not disprove the law of conservation of energy.
The Law of conservation of Energy applies to mass as mass is a form of energy, E=mc2.
No, nothing can violate the law of conservation of energy, it's a law! Energy can convert to mass, and mass can convert to energy, but the overall total of mass and energy in the universe is constant.
None. E=Mc^2 simply extends conservation of mass to conservation of mass-energy by demonstrating that mass and energy are only different forms of the same thing. Although neither mass nor energy is conserved by itself together the total mass-energy is always conserved.
In both cases, something is conserved - it doesn't change over time.Also, mass and energy are equivalent. If something has energy, it has mass, and vice versa.
In both cases, something is conserved - it doesn't change over time.Also, mass and energy are equivalent. If something has energy, it has mass, and vice versa.
In both cases, something is conserved - it doesn't change over time.Also, mass and energy are equivalent. If something has energy, it has mass, and vice versa.
In both cases, something is conserved - it doesn't change over time.Also, mass and energy are equivalent. If something has energy, it has mass, and vice versa.
Transformation of energy does follow the conservation of mass and energy. When a body gains potential energy, it loses kinetic energy and viceversa. Therefore total energy always remains constant.
It is where if nothing is let in or let out of a substance the mass will not change. For example, if you had a bottle with a substance in it and nothing passed in or out of that bottle, the mass would be the same no matter if a chemical reaction occurred inside the bottle. This makes sense, since mass is made up of atoms, and if the amount of atoms is the same then the mass won't change.
The law of Conservation of Energy. Actually, that law has been superceded now by a slightly different one. Recently (maybe 100 years ago) it was learned that energy can become mass and mass can become energy. So the law had to be modified to say that the total combination of mass and energy can't be created or destroyed.