Changing States (Cambios de estado de la materia)

     CHANGING STATES

a.       
SOLID-----   HEAT ----    LIQUID

b.      
LIQUID----  COOL----  SOLID

                                             FREEZE

c.       
LIQUID----   BOIL ----   GAS

PROPERTIES OF SOLID:

  v  Elastic: rubber (it can be stretched and it returns to its original shape)

  v  Flexible: paper ( it can bend and does not break)

  v  Fragile: glass ( it can break easily)

  v  Strong: iron (it can support a lot of weight and force without breaking)

PROPERTIES OF LIQUID:

  v  Viscous: honey ( it does not flow easily)

  v  Volatile: perfume ( it evaporates easily)

PROPERTIES OF GAS: 

  v  When it’s compressed, the mass is the same but the volume decreases.