The name is based on the fact that matter is made up of chemical elements. Before that, these elements had different names. In his book, lavoisier organized all the inventions in chemistry in a chaotic state.
Lavoisier's first contribution to chemistry was to verify and summarize the law of conservation of mass from the experimental point of view. As early as when lavoisier was born, the versatile Russian scientist lomonosov put forward the law of conservation of mass, which he called "the law of immortality of matter" at that time, which contained more philosophical implications.
However, due to the lack of rich experimental basis, especially when Russian science is still very backward, Western Europe does not attach importance to Russian scientific achievements, and the "law of material immortality" has not been widely spread.
Expanded Data Does lavoisier's third contribution to chemistry define the concept of chemical elements based on scientific experiments, that is, the four-element theory and the three-element theory of ancient Greek philosophers: "If elements represent the simplest components of matter, then it may be difficult for us to judge what elements are at present;
If, on the other hand, we associate elements with the ultimate concept reached by chemical analysis at present, then all substances that we can't decompose by any means now are elements to us. "
In the Chemical Summary published by 1789 for four years, lavoisier listed the first Su Zhang Garden and divided the elements into four categories:
1. simple materials, light, heat, oxygen, nitrogen, hydrogen and other material elements.
2. Simple nonmetallic substances, such as sulfur, phosphorus, carbon, hydrochloric acid, hydrofluoric acid, boric acid, etc. Its oxide is acid.
3. Simple metallic substances, such as antimony, silver, bismuth, cobalt, copper, tin, iron, manganese, mercury, molybdenum, nickel, gold, platinum, lead, tungsten and zinc. Oxidized to form salt groups that can neutralize acids.
4. Simple materials, such as lime, magnesium oxide, barium, bauxite and silica.
5. Others: ether.
Baidu Encyclopedia-Antoine-Laurent lavoisier