Oxidation state of elements

One of the most necessary procedures in Chemistry is learning how to calculate oxidation numbers. Oxidation states are straightforward to work out and to use, but it is quite difficult to define wh…

There is no shortcut to mastering the general elements of transition elements (D block). We definitely teach you the smartest way so that everything is crystal clear.

The oxidation state of an element is related to the number of electrons that an atom loses, gains, or appears to use when joining with another atom in compounds. It also determines the ability of an atom to oxidize (to lose electrons) or to reduce (to gain electrons) other atoms or species. Almost all of the transition metals have multiple potential oxidation states.

Oxidation states table of the elements

This black and white periodic table with electron configurations PDF also contains atomic number, symbol, name, and mass with the electron configurations.

Transition metals, transition elements, transition metals properties, Zn, Cd, and Hg are not called transition elements,

What is the difference between Valence Electrons and Free Electrons? Valence electrons are in the outermost orbitals of an atom; free electrons are in the..

Know how to assign oxidation numbers in elements, compounds, and ions. Learn the rules and see examples of how to apply them.

Vanadium was discovered (1801) by the Spanish mineralogist Andrés Manuel The element was rediscovered (1830) by the Swedish chemist Nils Gabriel Sefströmatomic weight 50.942 melting point 1,890 °C (3,434 °F) boiling point 3,380 °C (6,116 °F) specific gravity 5.96 at 20 °C (68 °F) oxidation states +2, +3, +4, +5 electron configuration [Ar]3d34s2 Phase at STP solid Melting point 2183 K ​(1910 °C, ​3470 °F) Boiling point 3680 K ​(3407 °C, ​6165 °F) Density (at 20° C) 6.099 g/cm3 [3]

Oxidation Number definition: The state of an element or ion in a compound with regard to the electrons gained or lost by the element.