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Wednesday 27 May 2015

Fizzing and Foaming



Fizzing and Foaming

Walt: write a science report

My class is investigating chemical reaction between mentos and diet coke. We want to see what will happen when the two chemicals meet. All we know is that it will be messy.  

The mentos was slotted into the diet coke. It reacted violently and it spewed out with foam, fizzed like bubbles on a milk shake and span like a spiral. The colour of it was a very nice colour of brown. The diet coke overflowed and made a big mess. It was amazing when the bubbles lifted the mentos pellets.  

Explanation:

Mentos has pores, when it is mixed with diet coke it mixes together and makes a new substance. The gases are made up with bubbles, fizz and carbon dioxide (CO2). The bubbles and fizz try to escape from the bottle which erupts.


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