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Sublimation: Dry Ice In A Balloon

560 Words3 Pages
Leila Fransis
Noah Nejad
Period 4
October 27th, 2015

Dry Ice in a Balloon

Scientific Concepts :-

Sublimation- The sublimation is when the dry ice lets out the gas and the gas made the balloon blow up and keeps blowing air into it. Freezing-

Pose a Question: How does the amount of dry ice effect how much the balloon grows?

Hypothesis: We think that the more Dry Ice we put in the balloon will make it bigger because as their is more dry ice there will be more gas and carbon dioxide exerted by the dry ice when you put water over it.

Design an Experiment:

Materials list :-
Dry Ice
Empty water bottle
Water
A balloon (preferably colorless)
Metric ruler

Procedure :-
First, grab the water bottle
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