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SAI INTERNATIONAL SCHOOL


                                                       CLASS-IV

                                                  SUBJECT - SCIENCE


                                     CHAPTER-6-SOLIDS, LIQUIDS AND GASES

                                                 SUB TOPIC - STATES OF MATTER (GAS)

               Objective Questions:


                1.  State ‘true’ or ‘false’:
                   a)  The forces of attraction between the molecules/particles  of gases are
                       very strong.
                   b)  Smoke is a gas.

                   c)  Gases have fixed shape but no fixed volume.
                   d)  Liquids flow more easily than gases.
                   e)  In gases, particles can move freely in any direction.

               Subjective Questions:


               2. Write down the differences in molecular/particle arrangement between
               solid, liquid and gases.

               SOLID                         LIQUID                         GAS
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