There States Of Matter Flashcards
The Three Stated Of Matter are …..,…..and…….
Solids
Liquids
Gases
A substance can usually exsit in all states dependent on ……. nd ……
Temperature and pressure
…… and … occurs at melting point
Melting and freezing
Melting point is from solid to liquid and liquid to soild
Freezing point is when liquid changes to gas and gas to liquid
……. and ……take place at a boiling point.
Boiling and condensing
Summary of solids
Arrangement of particles
Movement of particles
Closeness of particles
Regular arrangement
Vibrate at a fixed position
Very close
Liquids
Arrangement of particles
Movement of particles
Closeness of particles
Randomly arranged
Move around each other
Closely packed
Gas
Arrangement of particles
Movement of particles
Closeness of particles
Randomly arranged
Move quickly in all directions
Far apart
The stronger the forces between particles the higher the melting and boiling points of the substance
When matter changed from one state to another due tochanges in temperature or pressure,th change is called an
….
Interconvertion of state
Solid to liquid
Melting
Liquid to gas
Boiling
Liquid to solid
Freezing
Liquid to gas
Evaporation
