Pronunciation: [tˈɪn ɡɹˈuːp] (IPA) 
The word "tin group" is spelled with the letters T-I-N, followed by the word "group." The IPA phonetic transcription for this word is /tɪn ɡruːp/. The first part, "tin," is pronounced with a short "i" sound as in "win" followed by the letter "n." The second part, "group," is pronounced with a long "oo" sound as in "goop," followed by the letter "p." Together, these two parts create the word "tin group."
The term "tin group" refers to a specific group of chemical elements that share similar characteristics and properties with tin (Sn) in the periodic table. The primary members of the tin group include tin itself, along with germanium (Ge) and lead (Pb). These elements are located in the carbon group, in Group 14 of the periodic table.
One of the defining features of the tin group is their ability to form compounds in multiple oxidation states. Tin, germanium, and lead commonly exhibit +2 and +4 oxidation states in their chemical compounds. Additionally, they all possess similar physical properties, such as metallic luster and relatively high melting points.
These elements also share a resemblance in terms of their crystal structures. Tin and lead are known for having metallic crystal structures, while germanium has a diamond-like crystal structure. The tin group elements are also considered to be metalloids, as they exhibit properties characteristic of both metals and nonmetals.
The tin group elements have various applications in different fields. Tin is commonly used in the manufacturing of alloys, such as bronze and pewter, due to its low toxicity and high corrosion resistance. Germanium finds its use in the electronics industry, as it is a crucial component of semiconductors. Lead, though its use has been restricted due to its toxicity, has historically been employed in batteries, soldering, and radiation shielding.
In summary, the tin group refers to a specific group of elements that are chemically and physically similar to tin, including germanium and lead. They share similar oxidation states, crystal structures, and possess unique properties and applications in different industries.
A group of three amphoteric elements, tin, titanium, and zirconium.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
