HELP

The physical states that are represented by each graph region are the liquid and the solid, the highest temperature is the liquid and as it freezes it becomes a solid. The particles change because when it's a liquid, it isn't that compact it's just spreading smootly but as it freezes the atoms start to stick together and become compact.

Explanation:

Hope that made sense!

b. examine and describe cells

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.