1.

States of Matter.

Answer»

General Idea

  • Matter can exist (mainly) in three states viz; solid, liquid and gas.
  • State of matter is determined by the nature of intermolecular forces, molecular interactions and thermal energy of particles.
  • Change in the physical state does not change the chemical properties of a substance.
  • Rates of Chemical reactions depend upon the physical state. 
  • Physical laws govern the behavior of matter in different states.


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