2. Which type of solution below has a cloudy appearance? (Choose all that apply)

A) Alloys

B) Solutions

C) Colloids

D) Suspensions

4. What is the difference between a primitive and body centered unit cell?

b and In a primitive unit cell, particles or points are present only at the corners while in a centred unit cell, the particles or points are also present at other positions in addition to the corner

Explanation:

answerlinnaeus;

i believe the answer is three water molecules