A solid with a unit cell that follows a structure to the face-centered cubic crystal would look like that shown in the attached picture. Thus, the model should consist of 8 balls, one for each corner of the cube. Also, It would need 6 balls, one at each center of the cube's faces. So, the answer is A.
By increasing the temperature of the solvent, the movement of molecules speed up resulting in the more movement of particles and they bump into each other more vigorously. As a result of that, the particles of the solute break faster and dissolve in the solvent faster.
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Answer:
Erm.......... can you clarify what "paper", you just said "paper" there's a lot.
Explanation:
Centaurus because it also has ten of the most brightest stars
Answer: D. All of these
A cell contains of the options listed therefore it is D