We explain the Law of Conservation of Matter Examples. The Law of Conservation of Matter was postulated in 1789 by the French chemist Antoine Laurent Lavoisier, who observed that the products obtained in a chemical reaction were exactly equal to the weight of the reagents involved, from these observations I postulate the Law of the Conservation of Matter that establishes that in a physical or chemical process, matter is neither created nor destroyed, it only transforms.
The ancient Greeks already had an idea of this natural law, in the year 450 a. C Anaxagoras established this principle by saying that nothing is created or disappears, existing things combine and then separate.
Matter is defined as everything that occupies a place in space and that has gravity and inertia as properties.
One of the main conclusions of the Law of Conservation of Matter is that since matter is neither created nor destroyed, then the amount of matter that exists in the universe is constant, therefore the universe is finite.
Law of conservation of matter examples
Combustion: If 10 grams of paper are burned, we obtain .1 grams of ashes and 9.9 grams of gases, products of combustion that are released.
Boiling: If a Kilogram of water is boiled in a liquid state for long enough to be consumed, a Kilogram of steam will be obtained.
A chemical reaction: If you have a Kilogram of Hydrogen and it is combined with a Kilogram of Oxygen by means of an electrical discharge, one and a half kilograms of water and half a kilogram of Oxygen will be obtained, which is expressed in the following reaction: H2 + O2 àH20 + O
If a car is loaded with 20 Kilograms of fuel, after having started the engine for a while and all the fuel has been consumed, the car will weigh 20 Kilograms less, but in the atmosphere there will be 20 Kilograms more of product gases combustion.