science project 3

HYPOTHESIS
What I found is that the gum base is made up of plastics and rubbers! then looking at the ingredients for acids this is what I found

PEPSI       SUNKIST      7UP       MTN DEW
Phosphoric        citric and         citric acid       citric acid
and citric acid  ascorbic acid
                        (ascorbic acid was
                         only used to keep
                         flavor


Using this data I predict that Pepsi will be the soda able to disolve the gum fastest because it has the most acid that is not used to only preserve.