As you answer suggests, the elements are hydrogen and oxygen.
Hydrogen oxide???? I think you mean 'Water'. , which is hydrogen oxide. (H2O).
Universally , hydrogen oxide is never referred to as such, but ALWAYS , water'.
The elements found in ferrous oxide are iron (Fe) and oxygen (O).
Mercuric oxide is made up of the elements oxygen and mercury. (Elements and Compounds worksheet)
Mercuric oxide is made up of the elements mercury and oxygen. It is also called mercury(II) oxide, and has the formula unit HgO.
There are two elements, namely sodium and oxygen.
Nitrous oxide consists of nitrogen and oxygen that are chemically combined.
Hydorgen
six, carbon, hydorgen, nitrogen, oxygen, sulfur. phosphorus
The elements found in ferrous oxide are iron (Fe) and oxygen (O).
nitrous oxide, or N2O contains two elements, Nitrogen and Oxygen
Nitrogen oxide is composed of the elements, nitrogen and oxygen.
Mercuric oxide is made up of the elements oxygen and mercury. (Elements and Compounds worksheet)
Mercuric oxide is made up of the elements mercury and oxygen. It is also called mercury(II) oxide, and has the formula unit HgO.
The elements in a molecule of nitrous oxide are nitrogenand oxygen.
We know that iron (Fe) and oxygen (O) make up iron oxide. (There is more than one oxide of iron, by the way.)
Lead and oxygen are the elements in lead dioxide.
Water is not an element, it is a compound and contains hydrogen and oxygen which are elements. Water has scientific names: dihydrogen oxide, deuterium oxide (horsey water) and ditritium oxide (radioactive water)
Potassium oxide (K2O) is composed of potassium and oxygen. The answer is in the name!