Zinc is a chemical element; it has symbol Zn and atomic number 30. It is a slightly brittle metal at room temperature and has a shiny blue whitish appearance when surface oxidation is removed. It is the …

5 days ago · zinc (Zn), chemical element, a low-melting metal of Group 12 (IIb, or zinc group) of the periodic table, that is essential to life and is one of the most widely used metals.

Identified as an element in 1746, but known to the Greeks and Romans before 20BC. The name is derived from the German, 'zinc', which may in turn be derived from the Persian word 'sing', meaning …

Get real-time Zion Oil & Gas Inc (ZN) stock price, news, financials, community insights, and trading ideas. Join 10 million+ investors and traders tracking markets in real-time on Stocktwits.

Periodic Table Zinc Zinc is a chemical element with symbol Zn and atomic number 30. Classified as a transition metal, Zinc is a solid at 25°C (room temperature).

Zinc is the 30th element in the periodic table and has a symbol of Zn and atomic number of 30. It has an atomic weight of 65.38 and a mass number of 64. Zinc has thirty protons and thirty-four neutrons in …

Jan 6, 2026 · Zinc is a trace mineral important for immune support, cell growth, tissue healing, and protein building. Find out more about zinc supplements and how to use them safely.

Metallic zinc was produced in the 13th century A.D. India by reducing calamine with organic substances such as wool. The metal was rediscovered in Europe by Marggraf in 1746. He demonstrated that …

Zinc, atomic symbol Zn, has atomic number 30 and is the last fourth-period transition metal. It lies to the right of copper and the left of gallium, and is above cadmium.

It is a bluish-silver, ductile metal that reacts with alkalis and acids. Zinc tarnishes in air. Zinc is found in the minerals zinc blende (sphalerite) (ZnS), calamine, franklinite, smithsonite (ZnCO3), willemite and …