Topics to be covered in this chapter: -

        Definition of Matter and its states or forms; Chemical and Physical properties of Matter; Characteristics of particles of Matter ; Effect of change of pressure and temperature on the different forms of matter; Evaporation causes cooling.

           Topics to be covered in this chapter: -

        Definition of Matter and its states or forms; Chemical and Physical properties of Matter; Characteristics of particles of Matter ; Effect of change of pressure and temperature on the different forms of matter; Evaporation causes cooling.

     ⁎ Students will be able to explain -different forms / states of matter

       ⁎ They will be able to distinguish between ice, water and water vapor.

       ⁎ They will be able to explain the causes of cooling due to evaporation with suitable examples.

       ⁎ They will be able to identify the factors affecting different form of matter as well as evaporation

        ⁎ They will be able to justify the reasons of wearing light colored clothes in summer and dark colored clothes in winter