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Tin is a chemical element with the symbol Sn (for Latin: stannum) and atomic number 50. It is a main group metal in group 14 of the periodic table. Tin shows a chemical similarity to both neighboring group-14 elements, germanium and lead, and has two possible oxidation states, +2 and the slightly more stable +4.
The element hydrogen can be produced by the chemical reaction of a metal with an acid. A binary compound consists of two elements. Metals chemically combine with non-metals to produce compounds. The non-metal changes its suffix to an ide to indicate that a compound has been produced.