Tin dioxide, SnO2, also stannic oxide, is an oxide of tin, with tin in oxidation state +4. An oxide is a chemical compound of oxygen with other chemical elements. ... General Name, Symbol, Number tin, Sn, 50 Chemical series poor metals Group, Period, Block 14, 5, p Appearance silvery lustrous gray Atomic mass 118. ... The oxidation state or oxidation number is defined as the sum of negative and positive charges in an atom, which indirectly indicates the number of electrons it has accepted or donated. ...
When hydrated, it may be called stannic acid. Stannic acid refers to hydrated tin dioxide, SnO2. ...
See stannic acid for more chemistry. Stannic acid refers to hydrated tin dioxide, SnO2. ...
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