Step 1: Step 1.

Fill an 8oz bottle 1/2 full with vinegar.

Step 2: STEP 2

Add 2 Tbsp. of baking soda into the balloon.

Step 3: STEP 3

Put the baking soda filled balloon on the top of the bottle that contains the vinegar. *Caution* DO NOT LET THE BAKING SODA GET INTO THE BOTTLE YET!

Step 4: STEP 4

And finally, slowly pour the baking soda into the vinegar creating a bubbling effect which turned into a gas which we all know as, Carbon dioxide which caused the balloon to expand.

Step 5:

<p>excellent example of simple science! my daughter thought this was great. </p>
<p>I remember doing this as a kid. So much fun! </p>

About This Instructable




More by asmith258:POWER OF GAS 
Add instructable to: