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All sulphates contain sulphur and oxygen. The sulphate anion has the formulae SO4^(2-) Do not confuse with the sulphite anion , which as the formula SO3^(2-) ; one less oxygen.
oxide is an anion of atomic oxygen.
anion
anion
The carbonate anion is CO32-.
Oxygen is an anion.
Oxygen is an element. It normally forms anions.
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Oxide ion.
All sulphates contain sulphur and oxygen. The sulphate anion has the formulae SO4^(2-) Do not confuse with the sulphite anion , which as the formula SO3^(2-) ; one less oxygen.
Oxide is the anion form of Oxygen. When an Oxygen atom gains two electrons, it becomes an anion, or negatively charged ion. It is usually written as O2-.
oxide is an anion of atomic oxygen.
peroxide anion
anion
anion
Oxygen atoms ... two oxygen atoms, to be exact.