Briefly explain why is it important for science teachers to know how to prepare stock solution

An observation that requires measurement is called quantitative observable or qualitative

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.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid