| directlyproportional | | a term used to describe the relationship between two variables whose graph forms a curve that slopes downward |
| thermalenergy | | the change in state from a solid directly to a gas without passin through the liquid state |
| temperature | | a measure of the average energy of motion of the particle of a substance |
| gas | | the relationship between the temperature of a gas |
| amorphous | | a form of energy that comes from chemical bonds |
| solid | | a state of matter that has a definite volume and a definite shape |
| liquid | | a wide shallow puddle |
| sublimation | | the relationship between the pressure and volume of a gas |
| crystalsolid | | a process in which substances undergo chemical change, forming new substances with different properties |
| boiling | | any substance that can flow |
| chemicalenergy | | a diagram that shows how two variables are related |
| chemicalreaction | | the change of state from a gas to a liquid |
| pressure | | the change of state from a liquid to a gas |
| viscosity | | the principle that the total amount of energy remains the same during physical or chemical change |
| condensation | | a term used to describe the relationship between two variable whose graph is a straight line passing through the point (0,0) |
| Boyleslaw | | the resistance of a liquid to flowing |
| graph | | the change in state from a liquid to a solid |
| Charlesslaw | | the process that occurs when vaporization takes place inside a liquid as well as on the surface |
| vaporization | | the change in state from a solid to a liquid |
| evaporation | | a solid made up of particles that are not arranged in a regular pattern |
| melting | | the total energy of substance's particles due to their movement or vibration |
| fluid | | a state of matter with no definite shape or volume |
| varyinversely | | the force pushing on a surface divided by the area of that surface |
| freezing | | the process that occurs when vaporization takes place only on the surface of a liquid |
| lawofconservationofenergy | | a substance that is made up of crystals in which particles are arranged in a regular, repeating pattern |