energy is added
endothermic
The latent (hidden) heat of fusion is the liquid amount of energy absorbed when a solid changes to a liquid
Heat of fusion
When water skips a phase and goes straight to the gas phase
sublimation
Energy is lost
exothermic
water vapor condenses
condensation
during a phase change, the ________ doesn't change
temperature doesn't change
when a gas becomes a solid (skips being a liquid)
deposition
Amount of energy to start boiling
Heat of vaporation
amount of energy to start melting
Heat of fusion
an ionized gas consisting of positive ions and free electrons in proportions resulting in more or less no overall electric charge, typically at low pressures
plasma
What are the 4 types of matter?
solid, liquid, gas, and plasma