GENERAL KNOWLEDGE

Detailed explanation-1: -The law of conservation of mass was pioneered by Antoine Laurent Lavoisier in 1789. Lavoisier was a prominent French chemist. According to the law, in a chemical reaction, the mass involved is neither created nor destroyed. This means that the chemical elements in a chemical reaction do not lose their mass.

Detailed explanation-2: -The Law of Conservation of Mass dates from Antoine Lavoisier’s 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

Detailed explanation-3: -Antoine-Laurent Lavoisier, a meticulous experimenter, revolutionized chemistry. He established the law of conservation of mass, determined that combustion and respiration are caused by chemical reactions with what he named “oxygen, ‘’ and helped systematize chemical nomenclature, among many other accomplishments.

Detailed explanation-4: -One of Lavoisier’s experiments entailed placing a burning candle inside a sealed glass jar. As the wick burned down and the candle melted, the weight of the jar and its contents remained the same, thereby proving his pioneering theory.

Detailed explanation-5: -The law of conservation of mass was created in 1789 by a French chemist, Antoine Lavoisier.