Page 1 - HA 2
P. 1

SAI INTERNATIONAL SCHOOL
                                                       CLASS- VI
                                               SUBJECT- CHEMISTRY

                              TOPIC –SORTING MATERIALS INTO GROUPS
                                SUB-TOPIC- PROPERTIES OF MATERIALS

                                            PRACTICE WORKSHEET

        Q. No.                                            Questions
           1.     Choose the correct option from the following:
                      a)  If both Assertion and Reason are correct and Reason is the correct explanation
                         of Assertion.
                      b)  If  both  Assertion  and  Reason  are  correct,  but  Reason  is  not  the  correct
                         explanation of Assertion.
                      c)  If Assertion is correct but Reason is incorrect.
                      d)  If Assertion is incorrect but Reason is correct.
                      e)  If Assertion & Reason both are incorrect.
                  Assertion (A): Sorting gives an idea of similar groups of materials only.
                  Reason (R):.Similar things can be sorted out and are kept in different places.
           2.     Choose the correct option from the following:
                      a)  If both Assertion and Reason are correct and Reason is the correct explanation
                         of Assertion.
                      b)  If  both  Assertion  and  Reason  are  correct,  but  Reason  is  not  the  correct
                         explanation of Assertion.
                      c)  If Assertion is correct but Reason is incorrect.
                      d)  If Assertion is incorrect but Reason is correct.
                      e)  If Assertion & Reason both are incorrect.
                  Assertion (A): Hydrogen and oxygen is combined to form water.
                  Reason (R):In water molecule, nitrogen is also present along with hydrogen and
                  oxygen.
           3.     An object is made up of glass. It is a
                      a)  Chair
                      b)  Beaker
                      c)  fan
                      d)  Pen
           4.     Which of the following is not made up of paper?
                      a)  Note Book
                      b)  Newspaper
                      c)  Utensils
                      d)  Story book
           5.     A sari can be made from ……. and…….
                      a)  Silk and plastic
                      b)  Glass and cotton
                      c)  Plastic and wood
                      d)  Cotton and silk
           6.     Write three importance of classification.
           7.     Write differences between water and carbon dioxide molecule.
           8.     Write three characteristics of atoms.

                                                                                                                   1
   1   2