Which best describes the function of a centrifuge?
a.) to separate the solute from the solvent.
b.) to separate the dissolved part of a solution into layers.
c.) to separate a mixture by heating it for a long period of time.
d.) to separate the undissolved particles of a mixture into layers.?

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.