# Who created the law of conservation of mass

## How was the law of conservation of mass discovered?

Lavoisier placed some mercury in a jar, sealed the jar, and recorded the total mass of the setup. … He found in all cases that the mass of the reactants is equal to the mass of the products. His conclusion, called the states that in a chemical reaction, atoms are neither created nor destroyed.

## Who developed the theory conservation of mass?

Antoine Lavoisier

## Is conservation of mass true?

Given the mass-energy equivalence of relativity, the conservation of relativistic mass is simply the same as the conservation of energy. … So, conservation of mass is true, with the catch that, the mass of a system is not just the sum of the ‘rest masses’ of the individual particles, as is done classically.

## Why is it called the Law of Conservation of Mass?

One of these is called the law of conservation of mass , which states that during a chemical reaction, the total mass of the products must be equal to the total mass of the reactants. In other words, mass cannot be created or destroyed during a chemical reaction, but is always conserved.

## Can neither be created nor destroyed?

The law of conservation of energy, also known as the first law of thermodynamics, states that the energy of a closed system must remain constant—it can neither increase nor decrease without interference from outside.

## Can matter be created?

The first law of thermodynamics doesn’t actually specify that matter can neither be created nor destroyed, but instead that the total amount of energy in a closed system cannot be created nor destroyed (though it can be changed from one form to another).

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## Why does mass never change?

Weight is the measure of the force of gravity on an object. The mass of an object will never change, but the weight of an item can change based on its location. … However, you will always have the same mass on Earth as you have in outer space.

## Is the law of conservation of matter and mass the same?

Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass.

## How is the law of conservation of mass used in everyday life?

The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases, equals the original mass of the charcoal and the oxygen when it first reacted.

## What Cannot be created nor destroyed?

The First Law of Thermodynamics (Conservation) states that energy is always conserved, it cannot be created or destroyed. In essence, energy can be converted from one form into another.

## Can atoms be destroyed?

All matter is composed of extremely small particles called atoms. Atoms of a given element are identical in size, mass, and other properties. Atoms of different elements differ in size, mass, and other properties. Atoms cannot be subdivided, created, or destroyed.

## Which one is the best example of law of conservation of mass?

The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases, equals the original mass of the charcoal and the oxygen when it first reacted. So the mass of the product equals the mass of the reactant.

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## What is the definition of law of conservation of matter in science?

In any chemical change, one or more initial substances change into a different substance or substances. … According to the law of conservation of matter, matter is neither created nor destroyed, so we must have the same number and kind of atoms after the chemical change as were present before the chemical change.5 дней назад

Albert Einstein