Human: I'm trying to find out if there is a way to determine the melting point of sugar by using a thermometer? Assistant: 
Yes, it is possible to determine the melting point of sugar by using a thermometer. A simple way to do this is to place a thermometer into a bowl of sugar and heat it until it reaches its boiling point. You can then read the temperature at which the sugar melts and compare that with other sugars of different molecular weights or chemical composition.