Transition metal, atomic number 30.
Zinc, in commerce also spelter, is a chemical element with symbol Zn and atomic number 30. It is the first element of group 12 of the periodic table. In some respects zinc is chemically similar to magnesium:its ion is of similar size and its only common oxidation state is +2.
Symbol Zn. Atomic mass 65.382 u. Group 12, period 4. Electron configuration [Ar] 3d10 4s2. Electrons per shell 2, 8, 18, 2. State at room temperature: Solid. Melting point 419.5 °C, boiling point 906.9 °C. Discovered by India.
Element data from Wikipedia, CC BY-SA 3.0.