STATES OF MATTER

STATES OF MATTER

1. four/five States

   • Plasma
     • Plasma is the most abundant form of ordinary matter in the Universe, most of which is in the rarefied intergalactic regions,  and in stars, including the Sun] A common form of plasmas on Earth is seen in neon signs.
   • Gas
   • Liquid
   • Solid
   • Bose-Einstein
     • A Bose–Einstein condensate (BEC) is a state of matter of a dilute gas cooled to temperatures very close to  −273.15 °C

2. KINETIC THEORY

   • Suppositions

3. Temperature

   • Volume
     • Expansion
     • Contraction

4. Changes of States

   • Melting
   • Vaporisation
     • Change of state from a liquid to a gas
     • Evaporation
       • Is vaporisation that occurs at any temperature and only on the surface of the liquid.
     • Boiling
       • Is vaporisation that occurs when a liquid is heated to a specific temperature that is high enough so that all the liquid vaporises
       • Boiling point
   • Condensation
     • The change of state from gas to a liquid. The condensation point is the temperature at which a gas starts to condense into a liquid. For every substance, its condensation point is the same as its boiling point.
   • Freezing
   • Sublimation
   • Deposition

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