Cierra Purviance

This page lists questions and answers that were posted by visitors named Cierra Purviance.

Questions

The following questions were asked by visitors named Cierra Purviance.

Answers

The following answers were posted by visitors named Cierra Purviance.

I feel liike a nerd lol ;P with the open cup The mixture instantly started fizzing up and once it stopped there was less mass in the cup. in the closed plastic bag no gas escaped during the fizzing so the mass stayed the same.