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K2O: 3 atoms in the molecule

K2O2: 4 atoms in the molecule

KO2: 3 atoms in the molecule

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Q: How many potassium atoms are there in potassium oxide?
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What is the ratio of potassium oxide?

1:2 --- Three potassium oxides are known: - K2O: 2 potassium atoms and 1 oxygen atom - KO2: 1 potassium atoms and 2 oxygen atoms - K2O2: 2 potassium atoms and 2 oxygen atoms


How many potassium atoms and how many oxygen atoms are there in a binary compound from these two elements?

A compound containing potassium and oxygen atoms would have a formula of K2O, and would be named potassium oxide. This is a binary ionic compound.


What is the name of k2O?

K2O2 is the molecular formula for the compound potassium peroxide. Since both potassium (K) and oxygen (O) have a subscript of "2", a potassium peroxide molecule contains two potassium atoms and two oxygen atoms.


How many potassium atims and how many oxygen atoms are there in a binary compound made from these two elements?

A compound containing potassium and oxygen atoms would have a formula of K2O, and would be named potassium oxide. This is a binary ionic compound.


What is the name of the compound formula K2O?

Potassium oxide is a ionic lattice which is made out of potassium ions and oxide ions. Therefore, separate 'molecules of this compound do not exist. The empirical formula itself is K2O which is used also as the chemical formula for the compound.


How many elements are there in potassium oxide?

There are 2 elements in potassium oxide, which are potassium and oxygen.


Why does potassium and oxygen pair atoms including a medal and nonmetal?

If by "pair atoms" you mean molecules, and by potassium and oxygen you mean potassium oxide, then molecules can not be described as metals or nonmentals. Potassium is a metal, while oxygen is nonmetal.


What are the elements present in k2so4?

Oxygen; Sulphur; Pottasiam :) hope this was great help


What is the formula for potassium and oxygen to give potassium oxide?

K2O is potassium oxide


What an how many atoms are there in aluminium oxide?

The chemical formula of aluminium oxide is Al2O3: five atoms.


What elements are in potassium oxide?

Potassium oxide (K2O) is composed of potassium and oxygen. The answer is in the name!


What are the elements in potassium oxide?

Potassium oxide (K2O) is composed of potassium and oxygen. The answer is in the name!