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Unit 9: States of Matter

Unit 9:States of Matter: Kyli Powe
Horizontales
Has a definite shape and volume.
Is a category of latent heat describing the energy for the phase change between a liquid and a solid to occur without a change in temperature.
In response to the energy it receives, the system changes, for example by increasing its temperature.
The point on a phase diagram that represents the only set of conditions at which all three phases exist in equilibrium with one another.
A theory explaining the states of matter, based on the concept that all matter consists of tiny particles that are in constant motion.
A physical state of matter which exists at extremely high temperatures in which all molecules are disassociated and most atoms are ionized.
The amount of heat needed to increase the temperature of 1g of a substance 1C.
Heat absorbed when a liquid vaporizes.
The amount of heat needed to increase the temperature of an object exactly 1C.
Has a fixed volume and an indefinite shape.
Changing from liquid state to a gaseous state.
A solid changes to a gas or vapor without passing through the liquid state.
The precise measurement of heat flow out of a system for chemical and physical processes.
Changing from a solid to a liquid
Verticales
The direct solidification of a vapor by cooling; the reverse of sublimation.
The temperature at which a liquid turns into a solid when cooled.
The energy an object has because of its motion.
When temperature changes, matter can undergo a phase change, shifting from one form to another.
An insulated device used to measure the absorption or release of heat in chemical or physical processes.
A graph showing the conditions at which a substance exists as a solid, liquid, or vapor.
Water that collects as droplets on a cold surface when humid air is in contact with it.
The temperature at which a liquid boils and turns to vapor.
Has no definite shape or volume.