Please help!! I don’t know how to do this I need help ASAP

Aforce of attraction/repulsion due to the spin of electrons what is this force?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic