The first modern enunciation is from Mikhail Lomonosov in 1848.
Antoine Lavoisier proved the law of conservation of mass by conducting experiments where he showed that in a chemical reaction, the total mass of the reactants is equal to the total mass of the products. He meticulously measured the masses of substances before and after a reaction, demonstrating that mass is conserved in a closed system.
The law of conservation of mass states that the total mass of substances in a closed system remains constant over time, regardless of the changes that occur within the system. This principle was discovered by Antoine Lavoisier, a French chemist, in the late 18th century.
The law of conservation of mass was formulated by the French scientist Antoine Lavoisier in 1789. He demonstrated that in a closed system, the total mass remains constant in a chemical reaction, even if the substances change form.
The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. ... If we account for all reactants and products in a chemical reaction, the total mass will be the same at any point in time in any closed system.
The Law of Conservation of Mass states that matter can be changed from one form into another, mixtures can be separated or made, and pure substances can be decomposed, but the total amount of mass remains constant, but you have to have a constant area of a penis in order for the pure substances to separate.
Antoine Lavoisier proved the law of conservation of mass by conducting experiments where he showed that in a chemical reaction, the total mass of the reactants is equal to the total mass of the products. He meticulously measured the masses of substances before and after a reaction, demonstrating that mass is conserved in a closed system.
The law of conservation of mass states that in an isolated system, energy is neither created nor destroyed. It was first described by Antoine Lavoisier in 1789 and was later amended by Einstein in the Law of Conservation of Mass-Energy.
Antoine Lavoisier: Developed the Law of Conservation of Mass. We don't really know who discovered it. Hope that answered it...:)
albert Einstein
i think it was made in 1925 but not sure :)
The law of conservation of mass states that the total mass of substances in a closed system remains constant over time, regardless of the changes that occur within the system. This principle was discovered by Antoine Lavoisier, a French chemist, in the late 18th century.
The law of conservation of mass was formulated by the French scientist Antoine Lavoisier in 1789. He demonstrated that in a closed system, the total mass remains constant in a chemical reaction, even if the substances change form.
The law of conservation of mass, or the principle of mass conservation was discovered by Antoine Lavoisier. It states that for any system closed to all transfers of matter an energy, the mass of the system must remain constant over time, as system mass cannot change quantity if it is not added or removed.
The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. ... If we account for all reactants and products in a chemical reaction, the total mass will be the same at any point in time in any closed system.
He came up with the conservation of mass, discovered oxygen and its role in combustion, and came up with the basis of the modern chemical nomenclature. He did many other things, which can be googled.
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.
A citation from Wikipedia:"The law of conservation of mass, also known as principle of mass/matter conservation is that the mass of a closed system (in the sense of a completely isolated system) will remain constant over time."For more details see the link bellow.