Indicating each sample of matter is a mixture or substance; indicate if mixture is <span title="homogeneous/heterogeneous.?">homogeneous/heterogeneous...</span>

Question

Indicate whether each sample of matter listed is a substance or mixture; if it is a mixture, indicate whether it is homogeneous or heterogeneous.

a) a wooden beam

b) red ink

c) distilled water

d) freshly squeezed orange juice

Answer 1

a) a wooden beam

heterogeneous mix

b) red ink

homogeneous mix

c) distilled water

a pur substance

d) freshly squeezed orange juice

heterogeneous mix (w/ pulp)