Aluminum being a lightweight metal, it is used in aerospace industries. Aluminum foil reflects heat, and hence it is used to pack warm food items. Aluminum foils are used for packaging of medicines as aluminum has a property to block bacteria, microorganisms, light, oxygen as well as other gases. Aluminum is also used in medicines which helps in reducing stomach acidity. Aluminum is used to manufacture many different types of packaging. Aluminum reacts with nonmetals at higher temperature and forms aluminum nitrides, aluminum sulphides as well as aluminum halides. Because of this, the household pipes are not made up of aluminum. Aluminum metal gets corroded by salts like sodium chloride (NaCl). In air, the aluminum reacts with oxygen and forms a thin oxide layer which protects it from corrosion. Chemical properties of AluminumĬhemical properties of aluminum are mentioned below. Pure aluminum possesses less strength, hence it is alloyed with other metals to increase its strength. The 27Al isotope of aluminum is only the stable isotope. 
Aluminum is a lightweight metal having density of only 2.7 g/cm 3 which is far less than the density of iron (i.e.Aluminium is a ductile metal and hence it can be formed into different shapes.Fresh film of aluminum is a silvery white in color, but the color may appear dull gray due to surface roughness.Aluminum is a silvery grey colored lightweight metal.Physical properties of aluminum are mentioned below.
The physical and chemical properties of aluminum element are mentioned below.
Aluminum’s weight is around ⅓ rd that of steel. Aluminum is toxic for gilled animals (i.e fish), but is non-toxic for humans. Around 75% of the total available aluminum is still in use today because it is easily recyclable. Aluminum is recyclable, that means the aluminum products can be smelted and they can be reused. Aluminum metal can reflect heat as well as light. If we consider only metals, then aluminum is the most abundant metal found from the earth’s crust. (The first and second abundant elements are oxygen and silicon respectively). Earth’s crust contains large amounts of aluminium which makes aluminum the 3rd most abundant element found in the earth’s crust. Interesting facts about aluminum element are mentioned below. So the last electron of aluminum enters the p-subshell or p-orbital. The simple answer: The elements will lie in the s, p, d or f block will completely depend upon the subshell in which the last electron will enter.įor example the electron configuration of aluminum is 3s 2 3p 1. How can you determine the blocks-wise position of elements? Protons 13 Neutrons 14 Electrons 13 Symbol Al Atomic massĢ, 8, 3 Electronic configuration 3s 2 3p 1 Atomic radiusġ84 picometers (van der Waals radius) Valence electronsģ 1st Ionization energy 5.986 eV ElectronegativityįCC (Face centered cubic) Melting point 933.47 K or 660.3 ☌ or 1220.5 ☏ Boiling point 2743 K or 2470 ☌ or 4478 ☏ Density 2.7 g/cm 3 Main isotope 27Al Who discovered Aluminum and when?īefore knowing this reason, first of all I want to ask you a simple question. Silvery grey State (at STP) Solid Position in Periodic table Aluminum Element (Al) Information Appearance So if you want to know anything about Aluminum element, then this guide is for you. In fact, the table mentioned below is the perfect information box (Which gives you every single detail about the Aluminum element in Periodic table.) This is a SUPER easy guide on Aluminum element.
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