How we inflated a balloon

Inflating balloon

To do this experiment  we needed

• Paper funnel
• Bottle
• Balloon
• Spoon
• Vinegar
• Baking soda  

To do this experiment

First we put vinegar into the empty bottle.

Next we used a paper funnel to put the baking soda inside the balloon.

Then we attached the balloon to mouth of the bottle.

Next we shook all of the baking soda out of the balloon and into the bottle.

Then there was a chemical reaction,A gas called carbon dioxide inflated  the balloon .