The Moon is smaller than Earth, so logically it will contain less matter and therefore will be colder.
idk it yet
This webpage should give you all the information you need: http://www.windows2universe.org/earth/moon/lunar_interior_structure.html
Molten metalolic deposits- and something akin to liquid glass in almost a semiplastic state ( takes the shape of its container, like gas or water)- under immense pressures and heat - heat and...
The Mantle, (Mesosphere).