Aluminium - Wikipedia
网页Aluminium (or aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13. Aluminium has a density lower than that of other common metals, about one-third that of steel. It has a great affinity towards oxygen, forming a protective layer of oxide on the surface when exposed to air.
Aluminum | Uses, Properties, & Compounds | Britannica
网页2024年9月17日 · aluminum (Al), chemical element, a lightweight silvery white metal of main Group 13 (IIIa, or boron group) of the periodic table. Aluminum is the most abundant metallic element in Earth’s crust and the most widely used nonferrous metal.
Aluminium - Element information, properties and uses | Periodic …
网页Element Aluminium (Al), Group 13, Atomic Number 13, p-block, Mass 26.982. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Aluminum: occurrence, uses, and compounds | Britannica
网页aluminum, Metallic chemical element, chemical symbol Al, atomic number 13. A lightweight, silvery white metal, it is so reactive chemically that it always occurs in compounds. It is the most abundant metallic element in Earth’s crust, chiefly in bauxite (its principal ore), feldspar s, mica s, clay minerals, and laterite.
Facts About Aluminum - Live Science
网页2014年9月29日 · Properties, uses and sources of the element aluminum. Also known as aluminium, the name was changed by the American Chemical Society in 1925.
Aluminum Is the Planet's Most Abundant Element - ThoughtCo
网页2019年6月25日 · Aluminum (also known as aluminum) is the most abundant metal element in the earth's crust. And it's a good thing, too, because we use a lot of it. About 41 million tons are smelted each year and employed in a wide arrange of applications.
What is aluminium
网页Aluminium is a silvery-white metal, the 13 element in the periodic table. One surprising fact about aluminium is that it's the most widespread metal on Earth, making up more than 8% of the Earth's core mass. It's also the third most common chemical element on our planet after oxygen and silicon.
What Is Aluminum? - Earth.com
网页Aluminum (or aluminium) is a soft, lightweight, silvery metal. It is an element in the boron group on the periodic table of elements, with the symbol Al.
What is Aluminum?- Properties, Uses & How It’s Made
网页Aluminum is a chemical element with the atomic number 13 and the symbol Al. In the boron group, it is a silvery-white, soft, nonmagnetic, and ductile metal. Aluminum is the most prevalent metal and the third most abundant element in …
Types of Aluminium Explained: Grades, Properties, and More!
网页2023年9月6日 · 3003 Aluminum: The Trusty Workhorse. 3003 aluminum is like the dependable workhorse of the aluminum world. Thus, applications that require high formability commonly use it because it has excellent corrosion resistance and moderate strength. This grade is a favorite for making kitchen utensils, storage tanks, and even …