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The sodium ion is Na+ and the oxide ion is O2-. Therefore the ionic compound formed between the two ions has chemical formula Na2O which is sodium oxide.

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Q: What is the formula for the compound formed by sodium and oxygen?
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Related questions

What is the formula of the compound formed when sodium reacts with oxygen?

Sodium peroxide is the principal product and it is Na2O2.


Is sodium Oxide a compound?

Yes, it is a compound of sodium and oxygen with the formula Na2O


What is the formula for a compound between sodium and oxygen?

Sodium Oxide.


Compound formed between sodium and selenium?

The compound formed between sodium and selenium is named "sodium selenide" and has the formula Na2Se.


What is the name of the compound formed with sodium and oxygen and chlorine?

Sodium Chlorate


What is the chemical formula compound for sodium and oxygen?

Sodium Oxide= Na2O


When copper is heated in oxygen the compound formed is?

sodium


What is the formula of the compound formed between sodium and francium?

This compound doesn't exist.


Is sodium oxide an element a mixture or a compound?

Sodium oxide is a compound that will react with water to form an alkali Na2O + H2O = 2NaOH


What is the formula for the compound Na plus O?

Na (sodium) has a valence of 1+ and oxygen (O) has a valence of 2-, so it will take 2 Na for each O. The compound formed (sodium oxide) has the formula Na2O.


What is the formula for oxygen in chemical compounds?

Oxygen is always given the symbol O In chemical compounds there can be many oxygen atoms. The compound has the formula not oxygen. Example Water is the compound, its formula is H2O Sodium sulfate is the compound, its formula is H2SO4


What compound is formed between sodium and fluorine?

Sodium and fluorine will form an ionic compound named sodium fluoride with the formula NaF.