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Wednesday - Rollercoaster Revision: Tina On Chemistry

Day 3 of Rollercoaster Revision - Tina tried to tackle the pH scale. There was maybe more screaming than revision...

We also got some celeb revision tips from Wretch 32 and Billie Piper.

Release date:

3 hours, 30 minutes

Last on

Wed 13 Apr 2011 06:30
BBC Radio 1 Wales