A. Compound
B. Element
C. Electrolyte
D. Mixture
¨ Air is a mixture of different gases, primarily nitrogen (78%) and oxygen (21%), along with trace amounts of other gases such as argon, carbon dioxide, neon, helium, and hydrogen. Since air is composed of different types of molecules that are not chemically bonded together, it is considered a mixture.
Submitted by :- Saqib Ali