How we inflated the balllon

Title:The inflating balloon

To do this experiment we needed:

• Vinegar
• Baking soda
• A paper funnel
• A bottle
• A spoon

How we did the experiment

• First we put vinegar into the bottle.
• Next we used a paper funnel to put  baking soda   inside the balloon
• Then we attached the balloon on to the mouth of the bottle.
• After that we squished the baking soda out of the balloon and into the bottle .
• The baking soda  and vinegar mixed together and there was a chemical reaction
• It made a gas called carbon dioxide
• This gas then inflated the balloon.