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Bromine is indeed a diatomic element, but bromideis the ion, so it can be made of just one charged atom.
carbon is formed
Fluoride is the ion formed by the element fluorine, which is a non-metal.
Sulfur is an element. Sulfide, the ion formed by sulfur cannot exist on its own as a substance because it carries a negative charge and must be accompanied by a positive ion.
Basically, an ion is when the charge of an element is not what it would normally be. So if you took oxygen, which is naturally a -2 charge, and it lost an electron, it would become an oxygen ion with a charge of -1.
The fluoride ion is the ion formed by the element fluorine
Bromine is indeed a diatomic element, but bromideis the ion, so it can be made of just one charged atom.
which element can only formed one ion
Potassium as potassium ion naturally occurs in sea water and in several minerals and ores.
ion
Ac3+
carbon is formed
Lead IV is the 4+ ion formed by the element lead (Pb). Because Pb4+ is a positive ion it must be accompanied by a negative ion.
AI is not an element or compound and so cannot form an ion.
ion attraction
A positive ion ( the one that gives the electron) and a negative ion ( the one that accepts).
Fluoride is the ion formed by the element fluorine, which is a non-metal.