oxygen gas is an element, it just travels around as O2. like chlorine (Cl2).
A bubble is neither an element or a compound. It is a pocket of gas that can contain either elements (oxygen gas, argon gas, etc.) of compounds such as carbon dioxide gas, various nitrous oxides.
Water and vinegar are both compounds, oxygen is an element.
in an element
Oxygen is the element. Others are compounds not elements
elements are made up of only one thing, while compounds are made up of a mixture of two elements, but and element is only one 'pure substance' like oxygen.
Oxygen.
It's a compound - comprising of two elements (carbon & oxygen) - chemical formula CO2
Oxygen is a chemical element.
Calcium, Chlorine and Oxygen
Oxygen is simply an element. Nitrogen is another element. They can combine to make a variety of compounds, but no element is "based" on another.
No it is a mixture of compounds.
Oxygen is a gas.