Well it breaks down into small parts
Methane, CH4, would have the lowest boiling point among the three since it has the lowest number of carbon and has no functional groups. Methanol would have the highest boiling point since it has a functional group which contains hydrogen bonding which much stronger than the one in CH3Cl. Hope this helps.<span />
Yes, they do. The process described is a chemical reaction and it implies the change of nature of reactants and, of course, the change of its properties.
The correct answer to this question is letter "B. the battery
."
Attached to this answer is an image that shows the connection of the battery to the switch to the bulb.
There exists the same question from other source with the following choices:
<span>A. the wires
B. the battery
C. the switch
D. the light bulb</span>