Classify each of the following pure substances as an element or a compound:d. rust (Fe₂O₃)

Which of the following statements is true?

Choose the homogeneous mixture from the list below.

Choose the homogeneous mixture from the list below.

Classify each of the following as an element, compound or mixture.

a) Ammonia, NH₃

b) Gold bar

c) Orange juice

d) Wine

e) Saline solution