Students of Class II A Cambridge performed hands on activity-"Making Carbon Dioxide" (gas). In this activity Vinegar was mixed with Sodium Bicarbonate in a bottle and a balloon was tied to the opening in the bottle .The product of reaction was Carbon dioxide(gas). This gas inflated the balloon which helped the students to know that we can not see most of the gases but they are present in the atmosphere. Students enthusiastically participated in the activity also students were able to explain the different states of matter involved in the experiment.
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