how does it react when exposed to air?
Zinc burns in air with a bright bluish-green flame.
Zinc
Zinc burns in air with a bright bluish-green flame, giving off fumes of zinc oxide.
where is zinc located on the periodic table It is the first element in group 12 of the periodic table. what is this element? Zinc how is the above described? Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed. what is the table mentioned previously? The periodic table what is the purpose of this table? The organization of the periodic table can be used to derive relationships between the various element properties, and also to predict chemical properties and behaviours of undiscovered or newly synthesized elements. what are the physical properties of the element? Zinc is a bluish-white, lustrous, diamagnetic metal, which is less dense than iron and has a hexagonal crystal structure and is hard and brittle at most temperatures. in what form does the element occure on earth's atmosphere? Zinc is found in the Earth's crust in soil and also in seawater. are they found in forms of ores? Yes - The element is normally found in association with other base metals such as copper and lead in ores. what are the isotopes of this element? Five stable isotopes of zinc occur in nature, with Zn being the most abundant isotope (49.17% natural abundance). The other isotopes found in nature are (27.73%), (4.04%), (18.45%), and (0.61%). how does this element react? It is a moderately reactive metal.
wiki:19606477
Zinc [SEP] Reactivity
Zinc has an electron configuration of [Ar]3d4s and is a member of the group 12 of the periodic table. It is a moderately reactive metal and strong reducing agent. The surface of the pure metal tarnishes quickly, eventually forming a protective passivating layer of the basic zinc carbonate, , by reaction with atmospheric carbon dioxide. Zinc burns in air with a bright bluish-green flame, giving off fumes of zinc oxide. Zinc reacts readily with acids, alkalis and other non-metals. Extremely pure zinc reacts only slowly at room temperature with acids. Strong acids, such as hydrochloric or sulfuric acid, can remove the passivating layer and subsequent reaction with water releases hydrogen gas.