EVERYDAY SCIENCE

Detailed explanation-1: -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-2: -In June 1783, Lavoisier reacted oxygen with inflammable air, obtaining “water in a very pure state.” He correctly concluded that water was not an element but a compound of oxygen and inflammable air, or hydrogen as it is now known. To support his claim, Lavoisier decomposed water into oxygen and inflammable air.

Detailed explanation-3: -The 18th century scientist Antoine Lavoisier disproved the existence of phlogiston and helped to form the basis of modern chemistry using Joseph Priestley’s discovery of oxygen.

Detailed explanation-4: -Robert Hooke, an English scientist, in 1665 suggested that air had an active component that, upon heating, combined with combustible substances, giving rise to flame.