Question
Sat July 21, 2012 By: Syohan
 

HOW CAN WE SAY THAT AIR IS A MIXTURE AND NOT A PURE SIBSTANCE???

Expert Reply
Sat July 21, 2012
Air is mixture of certain gases, which have been proved through experiments. Also, the air is further polluted with dust particles, SO2 , CO2 , pollen grain and certain other subastances. So, air is not pure substance.
Ask the Expert