Answer:
I'm pretty sure you have the correct answers
14. B
15. C
Step-by-step explanation:
14. Sugar is soluble in water so when something soluble dissolves in water it naturally mixes together so C and D are obviously incorrect because the molecules are separated, and A doesn't look right either because the sugar particles have been pushed to the edge of the container. It looks best blended in B.
15. For a substance to be liquid at 100° C, the melting point has to be lower than 100°C and the boiling point has to be higher. C is the only option where 100 is in between the two values.