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Matter
Anything that occupies space and has mass
General or Unique
What are the two ways to describe matter
phase
refers to the particular state of a piece of matter
Fluids
Liquids and gases are collectively known as
Melting
Solid to Liquid
Vaporization or Evaporation
Liquid to Gas
Sublimation
Solid to Gas
Freezing
Liquid to Solid
Condensation
Gas to Liquid
Deposition
Gas to Solid
Exothermic
needs to release heat for it to occur
Endothermic
needs to absorb heat to occur/change
melting, evaporation, sublimation
What are the endothermic phase changes?
Freezing, Condensation, Deposition
What are the exothermic phase changes?
Plasma
4th state, ionized gas
Ionization
Gas to Plasma is called
Endothermic
Ionization is ____thermic
Note
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