(Jiayin April the tenth), May 8, 1794, the French chemist Lavoisier's death.


Antoine Laurent Lavoisier (1743-1794) was born in Paris. Lavoisier is called after the father of modern chemistry. He left for posterity masterpiece is "chemical summary, this paper marks the birth of modern chemistry. Lavoisier's death "target =" _blank "> Lavoisier listed the first element of a list (the L $ dj��.c��m) elements are divided into four categories:
1 simple substances, light, heat , oxygen, nitrogen, hydrogen and other substances and elements.
simple non-metallic substances, sulfur, phosphorus, carbon, hydrochloride prime fluoro Sanso borate, and other factors, its oxide is an acid [�Ө�d��y����h�� $ �Ө�ry.c��m ]
3. simple metallic substances, antimony, silver, bismuth, cobalt, copper, tin, iron, manganese, mercury, molybdenum, nickel, gold, platinum, lead, tungsten, zinc, etc., is oxidized and generation can be and acid base.
simple substances, lime, magnesium soil, barium soil, bauxite, silica
1789 outbreak of the French Revolution, Lavoisier former tax package official rather surrendered to jail. has been framed with the enemies of France have contacts, guilty of high treason, and hanged on May 8, 1794. well-known French-Italian mathematician Lagrange sad to say: "They can instant to cut off his head, his mind like a hundred years may not grow to. (history today www.lssdjt.com) "