How to Make a Mentos & Pepsi Explosion
This Mentos and soda experiment results in an eruption of soda up to 30 feet high. Onlookers are often amazed and science students are usually inspired upon witnessing such a geyser. Interestingly, the debate as to why this reaction occurs is ongoing within the scientific community. Some claim it is a chemical reaction while others say it is physical. With a simple two-liter of soda and a roll of chewy mint candies, you can easily demonstrate this silly and strange phenomenon.
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Things You'll Need
- Roll of Mentos chewy candies
- 2-liter bottle of soda
- Piece of paper or Geyser tube
Instructions
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Enact a Mentos and Soda Eruption
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1
Find an empty field, vacant lot or other outdoor area to perform the experiment. Be sure there is lots of room because this is about to get pretty messy.
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2
Set the two-liter of soda on a steady surface and remove the cap.
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3
Roll the piece of paper into a tube the same diameter as the mouth of the soda bottle.
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4
Open the Mentos candy.
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5
Wrap the candy in the paper tube, which will serve as a delivery device.
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6
Ensure that witnesses give the bottle a wide berth.
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7
Drop the candies into the bottle all at once.
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8
Step back - quickly!
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1
Tips & Warnings
In comparison to regular soda, diet soda tends to be less sticky.
Some people have found that Diet Coke is the most successful soda choice as it has the most carbonation.
References
- Photo Credit BOTTLE CAPS image by SKYDIVECOP from Fotolia.com
