Me with this chemistry question, image attached

What is the mass of 8 moles of sodium atoms

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

How does the attraction between particles affect the ability of a solvent to dissolve in a substance