Oxygen is an element and so can not be a mixture by itself. It can be part of a mixture, for example in air.
Oxygen is a chemical element not a mixture.
Oxygen itself is not an example of a mixture, but rather an element. However, air, which is a mixture of gases including oxygen, can be considered an example of a mixture.
A mixture of oxygen and helium is used in diving.
Neither. The condensation of oxygen gas is a phase change. The oxygen itself would be an element, not a mixture.
No, oxygen is an element.
No, nitrogen and oxygen are not a homogeneous mixture. They are two separate gases that can exist in the air as a uniform mixture.
Is oxygen a form of mixture form, compound form, or mixture form
No. Water is a compound of hydrogen and oxygen, not a mixture.
Neither. Oxygen is an element, which is a pure substance and not a mixture.
Oxygen is not a mixture, it is a pure element. Air, however, is a mixture of many different elements. In other words, oxygen only has oxygen in it. Air has oxygen, nitrogen, carbon, hydrogen, and other elements in it.
Oxygen is a chemical element not a mixture.
Oxygen is an element, which is a pure substance.