Biostar Holding Company Limited Liability Company Info Phone Tampa 266 Ligovski Pr. 196084 St Petersburg Minerals & Metallurgy Lubricant Petrochemical Products Energy Gamma Limited Liability Company Phone Tampa lit.k 9 Boksitogorskaya Street 195248 St Petersburg
Group 4 is a group of elements in the periodic table. It contains the elements titanium (Ti), zirconium (Zr), hafnium (Hf) and rutherfordium (Rf). This group lies in the d-block of the periodic table. The group itself has not acquired a trivial name; it belongs to the broader grouping of the transition metals.
Named after the Titans of Greek mythology, titanium is a hard, lustrous, white metal. It is very corrosion resistant and generally not affected by air, water, acids or bases. Titanium is very common in the Earthâs crust, being the 9th most common element. It is also common in meteorites, the Sun and Moon.