Classify each of the following as either a heterogeneous or homogeneous mixture

heterogeneous
homogeneous

#1

Classify each of the following as either a heterogeneous or homogeneous mixture.
a. orange juice
b. tap water
c. steel (a blend of iron and carbon)
d. air
e. raisin muffin

Answer:

is a solution of water and dissolved gases and ions with uniform composition. Therefore, it is homogeneous