🤓 Based on our data, we think this question is relevant for Professor Heider's class at UCF.
Consider the following substances:
II. Crystalline sugar
III. Copper wire
Which of the following is true?
A. I and III are pure substances, IV is a homogeneous mixture.
B. I and II are homogeneous mixtures.
C. Both II and III are pure substances, I is a homogeneous mixture.
D. None of the above is true.