Question

Rusty Pickins, a gold miner, has just found a chunk of gold. Rusty would like to change the gold from a solid to a liquid, so that he can pour it into bars.
Which does he need to do?
a.) Add heat to cause a chemical reaction to occur.
b.) Add heat to increase the molecular motion of the atoms.
c.) Add heat to change gold into a new element.

Answer 1

b.) Add heat to increase the molecular motion of the atoms