Page 1 - HA-4-Class Activity Worksheet-2
P. 1

SAI INTERNATIONAL SCHOOL
                                                      Class - VI
                                               Subject - Chemistry
                                          Topic – Changes Around Us
            Sub-Topic – Physical Change, Chemical Change, and their Properties

                                                      Activity– 2


               EXPERIMENT: - To understand the chemical change taking place when ENO is
               mixed with water.

               Materials Required:

               Beaker having 500ml capacity, a candle, an ENO pouch, water & matchbox.






















               Observation: Students will observe that the burning candle extinguishes when ENO
               is mixed with water due to the production of carbon dioxide foam.

               Inference: ENO reacts with water to produce carbon dioxide gas with foam which
               puts out the fire.

























                                                                                                         1
   1   2