If a mixture of two metals was separated based on one metal's ability to be drawn into a thin wire, which property listed below was important? ductility conductivity luster malleability

Which of these conditions most likely produces an unstable isotope?

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.

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .