One of the most common causes of inaccurate melting points is heating of the melting-point apparatus too rapidly. under these circumstances, how will the observed melting point compare with the true melting point?

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.

the dissolution of polymer can be thermodynamically described in 2 steps.