Zirconium - Wikipedia
网页Zirconium is a chemical element; it has symbol Zr and atomic number 40. First identified in 1789, isolated in impure form in 1824, and manufactured at scale by 1925, pure zirconium is a lustrous transition metal with a greyish-white color that closely resembles hafnium and, to a lesser extent, titanium .
Zirconium | Chemical Element, Uses, & Properties | Britannica
网页2024年9月6日 · zirconium (Zr), chemical element, metal of Group 4 (IVb) of the periodic table, used as a structural material for nuclear reactors.
Zirconium - Element information, properties and uses
网页Element Zirconium (Zr), Group 4, Atomic Number 40, d-block, Mass 91.224. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Zirconium: Uses, Properties, and Applications - The Complete Guide
网页Discover the intriguing world of Zirconium, a transitional metal with exceptional properties. This comprehensive guide explores its history, chemical and physical characteristics, sources, and essential uses in industries such as aerospace and healthcare.
Zirconium | Elements | RSC Education
网页2008年2月29日 · Zirconium is in Group 4 of the Periodic Table and is a metal that prefers oxidation state (IV), as in the oxide, ZrO 2 and the chloride ZrCl 4, but it can exhibit lower oxidation states such as ZrCl 2 and ZrCl 3. Zirconium does not dissolve in alkalis or acids except hydrofluoric acid.
Zirconium Facts – What Is Zirconium? - Science Notes and Projects
网页2022年5月18日 · Zirconium is the element of the periodic table with atomic number 40 and element symbol Zr. It is a ductile and malleable silver transition metal with high melting and boiling points. While you may not encounter the pure element, it occurs in familiar products, such as antiperspirants, cubic zirconia gemstones, ceramics, and dental implants.
Zirconium (Zr) - Periodic Table
网页Zirconium is the 40th element in the periodic table and has a symbol of Zr and atomic number of 40. It has an atomic weight of 91.224 and a mass number of 90. Zirconium has forty protons and fifty neutrons in its nucleus, and forty electrons in five shells.
zirconium summary | Britannica
网页zirconium, Metallic chemical element, one of the transition elements, chemical symbol Zr, atomic number 40. The metal is hard and brittle when impure, soft and ductile when highly purified. It is relatively abundant, occurring as zircon (also marketed as a natural gemstone) and baddeleyite.
Zirconium Facts (Atomic Number 40 or Zr) - ThoughtCo
网页2020年1月29日 · Zirconium is a gray metal that has the distinction of being the last element symbol, alphabetically, of the periodic table. This element finds use in alloys, particularly for nuclear applications. Here are more zirconium element facts: Zirconium Basic Facts. Atomic Number: 40. Symbol: Zr. Atomic Weight: 91.224.
ZIRCONIUM - Periodic Table
网页Zirconium is a grey-white element. It is shiny, lustrous, and malleable transition metal. In powder form, zirconium exists in black color. The physical characteristics of pure and impure form of zirconium greatly vary, as impure zirconium is hard and brittle, while in pure form, it is soft and ductile [3].