Zinc: chemical element belonging to group IIB of the periodic table, with the symbol Zn, atomic number 30, atomic weight 65.38, density 7.13 g/cm³, melting point 420 °C, and boiling point 907 °C.
Zinc: chemical element belonging to group IIB of the periodic table, with the symbol Zn, atomic number 30, atomic weight 65.38, density 7.13 g/cm³, melting point 420 °C, and boiling point 907 °C.