16 questions
The state of matter in which the material has neither a definite shape or a definite volume.
solid
liquid
gas
plasma
The state of matter that has a definite volume, but no definite shape.
solid
liquid
gas
plasma
The state of matter taht has a definite shape and a definite volume.
solid
liquid
gas
plasma
The fourth state of matter in which atoms have been stripped of their electrons (stars)
solid
liquid
gas
plasma
The result of a force over an area.
pressure
kinetic energy
phase change
vaporization
The energy an object has due to its motion
vaporization
phase change
pressure
kinetic energy
A reversible physical change that occurs when a substance changes from one state of matter to another.
phase change
kinetic energy
vaporization
pressure
The phase change in which a solid changes into a liquid.
evaporating
condensating
melting
freezing
The phase change in which a liquid changes into a gas.
boiling
deposition
sublimation
freezing
The temperature of 0K. Point where all molecular motion stops.
celsius
freezing
melting
abolute zero
What is the phase change in which a solid changes to a gas, skipping the liquid phase
sublimation
deposition
melting
freezing
Which one is an endothermic reaction
melting
freezing
depositon
condensating
Which one is an exothermic reaction?
vaporization
melting
freezing
sublimation
During a phase change the temperature of the substance
increases
decreases
stays the same
The energy a substance must absorb to change from a liquid to a gas
sublimation
heat of vaporization
deposition
heat of fusion
The energy a substance must absorb in order to change from a solid to a liquid.
sublimation
heat of vaporization
deposition
heat of fusion