The most recently officially named element is Copernicium (Cn) on the 19th February 2010. The most recently officially IUPAC confirmed elements are Ununhexium (Uuh) and Ununquadium (Uuq). These are...
Steel in itself is an alloy of at least carbon and iron.
Various other elements are added to obtain different performance from the material such as increasing temperature resistance, increase...
it becomes an ion. an ion of any element has the same number of protons but different number of electrons. an ion can be of two types. cation and anion. cation is positive i.e. one less electron and...