Thursday, August 31, 2017
Thursday, August 24, 2017
Grade 4 : DNT Magical Balloon 24th Aug'17
In this experiment
students made a magical balloon with the help of vinegar, baking soda, plastic
bottle, and a balloon. This showed them that when vinegar comes in contact with
the baking soda (sodium bicarbonate) carbon dioxide is released which helped
the balloon to blow which was fixed at the tip of the bottle.
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