Containing dust air is a heterogeneous mixture.
homogeneous
Wood is a heterogeneous material.
Nitrogen is a chemical element not a mixture.
Sugar (sucrose) is a compound not a mixture.
Orange soda is not homogeneous.
Smoke is a heterogeneous mixture.
Blood is a heterogeneous mixture.
A cake is a heterogeneous mixture.
homogeneous
Wood is a heterogeneous material.
Nitrogen is a chemical element not a mixture.
Heterogeneous
Sugar (sucrose) is a compound not a mixture.
Copper is a chemical compound not a mixture.
Sugar (sucrose) is a chemical compound not mixture.
Sodium chloride is a chemical compound, not a mixture.
Orange juice is a heterogeneous mixture.