Zinc

Zinc (chemical symbol - Zn, from Lat. Zincum) is a chemical element of the 12th group (according to the outdated classification - the second group of the secondary subgroup, IIB), the fourth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 30.

A simple substance zinc under normal conditions is a brittle transition metal of bluish-white color (it fades in the air, becoming covered with a thin layer of zinc oxide).

Zinc (chemical symbol - Zn, from Lat. Zincum) is a chemical element of the 12th group (according to the outdated classification - the second group of the secondary subgroup, IIB), the fourth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 30.

A simple substance zinc under normal conditions is a brittle transition metal of bluish-white color (it fades in the air, becoming covered with a thin layer of zinc oxide).