B. solvent
solute is the substance being dissolved
Opposites attract, like for example magnets, one is positive and the other is negatively charged, they will attract
Try adding spaces next time! That's iodine. Check all of the numbers to make sure all of the orbitals are filled, then find the ones which aren't. In this one, only the 5p5 subshell isn't full. 5p5 is the fifth row on the right side, count across the nonmetals and metalloids until the fifth one (a halogen). That's iodine, and that's your answer!
Mineral because its not a rock