in the space provided, write one sentance that identifies why this circuit allows electrical charges to flow.

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.

Calcium chloride +gold(1) oxide—>

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as