Tag: Sublimate

  • CBSE Chemistry | Matter and its classification

    Matter and its classification MATTER: Any thing that has weight and occupies space and can be felt by one of our senses is called matter e.g., air, water, wood, chalk, table, chair etc. CLASSIFICATION OF MATTER: (i) Based on state (Physical Classification)   (ii) Based on purity/composition (Chemical Classification) . (iii) According to Ancient Indian…