Firstly, it would be assumed that the separation is from the compound calcium oxide. It is an ionic lattice with very strong bonds. It is almost impossible to separate the elements from calcium oxide. But in industrial processes, electrolysis can used to this procedure, in a higher temperature around 1100 K.
The word equation for the extraction of calcium from calcium oxide by electrolysis is: Calcium oxide (solid) -> Calcium (liquid) + Oxygen gas.
Calcium, Chlorine and Oxygen
calcium
No. Oxygen is an electron receptor (oxidizer) whereas Ca is a doner.
Calcium oxide (CaO) contain calcium and oxygen.
The word equation for calcium reacting with oxygen is: calcium + oxygen → calcium oxide.
As given in the question, it is two separate elements. However, the two elements do combine to form the compound 'Calcium oxide', with the formula ' CaO'. CaO ( calcium oxide) is commonly known as 'Lime/Quicklime').
Calcium plus carbon plus oxygen plus oxygen plus oxygen equals calcium carbonate (CaCO3), which is a chemical compound that forms when calcium reacts with carbon and oxygen.
The ionic formula for calcium and oxygen is CaO. Calcium has a +2 charge while oxygen has a -2 charge. To balance the charges, one calcium atom combines with one oxygen atom to form calcium oxide.
In a molecule of calcium (Ca), there are no atoms of oxygen. Calcium itself does not contain any oxygen atoms in its molecular formula.
Calcium oxide is formed when calcium reacts with oxygen.
Ca+O=CaO
There is no oxygen in calcium carbonate. Calcium carbonate is composed of calcium, carbon, and oxygen atoms. The chemical formula for calcium carbonate is CaCO3, indicating that each molecule contains one calcium atom, one carbon atom, and three oxygen atoms.
calcium and oxygen
The expected formula between calcium and oxygen is CaO, which is calcium oxide. This compound is formed by the combination of one calcium atom with one oxygen atom.
The word equation for the extraction of calcium from calcium oxide by electrolysis is: Calcium oxide (solid) -> Calcium (liquid) + Oxygen gas.
Calcium sulfite is formed when calcium reacts with sulfur and oxygen. The chemical formula for calcium sulfite is CaSO3.