compound
it is a compound.
element. Sulfur dioxide (SO2) is a compound
Carbon dioxide is a compound of carbon and oxygen.
Carbon dioxide is a compound of carbon and oxygen.
Carbon dioxide is a compound of carbon and oxygen.
Carbon dioxide (CO2) is a compound composed of carbon and oxygen atoms.
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
CO2 is a compound. It contains carbon and oxygen
Mixture
Air is a mixture, made mostly of the elements nitrogen and oxygen. It also has some other gases, such as argon (element), carbon dioxide (compound), and water (compound).
Sand is a mixture of silicon dioxide and small amounts of other minerals, but silicon dioxide itself is a compound made of silicon and oxygen atoms. Carbon dioxide, on the other hand, is a separate compound made of carbon and oxygen atoms.
Neither. Oxygen is an element. In the air it forms a mixture with nitrogen, carbon dioxide, etc.