铑，化学符号是Rh，是一种银白色、坚硬的金属，铑属铂系元素，具有高反射

Rhodium, whose chemical symbol is Rh, is a silver-white, hard metal. Rhodium is a platinum element with high reflectivity. Rhodium metal usually does not form oxides. Molten rhodium absorbs oxygen, but is released during solidification. Rhodium has a higher melting point than platinum and a lower density than platinum. Rhodium is insoluble in most acids, it is completely insoluble in nitric acid, and slightly soluble in aqua regia. In terms of application, rhodium catalysts, rhodium alloys, rhodium coatings, and rhodium compounds are mainly used in the fields of chemistry, petroleum, glass, electrical, dentistry, jewelry, and automobiles.

Rhodium, chemical symbol RH, is a silvery white, hard metal. Rhodium is a platinum element with high reflectivity. Rhodium metal usually does not form oxides. Molten rhodium absorbs oxygen but is released during solidification. Rhodium has a higher melting point and a lower density than platinum. Rhodium is insoluble in most acids. It is completely insoluble in nitric acid and slightly soluble in aqua regia. In terms of application, rhodium catalysts, rhodium alloys, rhodium coatings and rhodium compounds are mainly used in the fields of chemistry, petroleum, glass, electrical, dental, jewelry, automobile and so on.

Rhodium, whose chemical symbol is Rh, is a silvery white hard metal. Rhodium is a platinum element with high reflectivity. Rhodium usually does not form oxides, and molten rhodium absorbs oxygen, but releases it during solidification. Rhodium has a higher melting point and a lower density than platinum. Rhodium is insoluble in most acids, it is completely insoluble in nitric acid and slightly soluble in aqua regia. In application, rhodium catalysts, rhodium alloys, rhodium coatings and rhodium compounds are mainly used in the fields of chemistry, petroleum, glass, electricity, dentistry, ornaments, automobiles and so on.