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the most common oxidation number for oxygen is -2.

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Q: Most common oxidation number of combined oxygen?
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Related questions

What is the oxidation number of oxygen when combined with fluorine?

It is a neutral oxide. Oxygen shows -2 oxidation number.


Oxygen will have a positive oxidation number when combined with?

Fluorine. Oxygen has a -2 oxidation number in all compounds except peroxides and compunds with fluorine (+1 or +2)


What are common oxidation numbers or charges in oxygen?

It is a gas. Generally it shows -2 oxidation number.


What is oxidation number oxygen?

The oxidation number of oxygen is -2 in most of its compounds


What is the usal oxidation number of oxygen?

-2 is most common (in oxides)


When carbon and oxygen are chemically combined what are they called?

an oxidation


What is oxygen called when it is combined with rocks and minerals?

It is called oxidation when rocks and minerals are combined with oxygen. It is chemical weathering.


What are oxygen's common oxidation numbers?

Oxygen is a p block element. It shows -2 number commonly.


What is the common oxidation numbers for calcium?

The only oxidation number is 2+.


What is the oxidation number of oxygen?

the answer is -2.Related Information:The oxidation number of oxygen when it appears as an element is 0. The oxidation number in all compounds but peroxides is -2. The oxidation number of oxygen in peroxides is -1.


Element with oxidation state of -2?

The most common oxidation state of -2 would be Oxygen.


In the compound Co2O3 cobalt has an oxidation number of while oxygen's oxidation number is -2.?

In the compound Co2O3 cobalt has an oxidation number of 3 while oxygen has an oxidation number is -2.