Just two: calcium and oxygen.
Calcium oxide (CaO) contain calcium and oxygen.
Calcium (Ca) and Oxygen (O) are the two elements that make up calcium oxide.
Calcium oxide (CaO) consists of two elements: calcium (Ca) and oxygen (O). The chemical formula indicates that one atom of calcium combines with one atom of oxygen to form the compound. Therefore, there are a total of two distinct elements in 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 and oxygen (calcium oxide) are present in quick lime.
None. Calcium and oxygen are both elements that can combine to form the compound calcium oxide, CaO.
A calcium oxide atom is composed of one calcium (Ca) atom and one oxygen (O) atom. These two atoms combine through ionic bonding to form the compound calcium oxide (CaO).
The elements of calcium oxide (CaO) are calcium (Ca) and oxygen (O). Calcium is a metallic element, while oxygen is a non-metallic element. When these two elements combine, they form calcium oxide, which is commonly used in various industrial applications, including metal production and as a building material.
The compound that contains only these two elements is calcium oxide.
Calcium oxide has the chemical formula CaO, which consists of one calcium atom and one oxygen atom. So, there are a total of 2 atoms in calcium oxide.
Calcium and oxygen (calcium oxide) are present in quick lime.
The word equation for the extraction of calcium from calcium oxide by electrolysis is: Calcium oxide (solid) -> Calcium (liquid) + Oxygen gas.