Two atoms in one molecules of O2
none, since hydrogen is a pure chemical element consisting of only hydrogen atoms.
There are no iron atoms in oxygen. Oxygen is an element in itself so it can not be complicated by another element unless it becomes a molecule of something else. Usually iron that has been mixed with oxygen can be form an iron oxide.
Oxygen is an element. Gaseous oxygen (the kind in the air you breathe) is called molecular as it consists of two oxygen atoms (O2).
When two atoms of the element oxygen combine to form a molecule of oxygen (O2), it is still considered a pure substance because both atoms are of the same element. A compound is formed when atoms of different elements bond together. In this case, O2 is a molecule of an element rather than a compound because it consists of two atoms of the same element bonded together.
No. It is not. Iron is an element. Oxygen is an element. Iron Oxide is a compound.
Zero. Oxygen is an element.
Oxygen is an element in its own right, so it only contains one element: oxygen.
2 oxygen
C6H12O6. Six carbon atoms, 12 hydrogen atoms and six oxygen atoms.
Because they are all the same type of atoms. Oxygen is an element. If you have 10 oxygen atoms, they will all behave like oxygen, since they are the same element.
In a molecule of calcium (Ca), there are no atoms of oxygen. Calcium itself does not contain any oxygen atoms in its molecular formula.
No, the oxygen molecule is made up of two atoms of the same element, oxygen.
Oxygen.
2 atoms of oxygen joined togetherBy mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At STP, two atoms of the element bind to form dioxygen.
Quartz consists of silicon and oxygen (2 times as many oxygen atoms than silicon atoms).
Oxygen is a gas composed of oxygen molecules. A stable oxygen molecule is made from two oxygen atoms, represented as O2.
In one oxygen atom, there is 1 atom of oxygen. The term "atom" refers to a single, indivisible unit of an element.