How have science his learned about the earths interior

In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Melting 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.