Rates Of Reactions Part 1 - GCSE Science, Chemistry - Required Practical
Geek Nick and Emma demonstrate that the Rates of Reactions required practical can be fun. Here, they are reacting magnesium with hydrochloric acid in the hope of making hydrogen.
Rates Of Reactions Part 2 - GCSE Science, Chemistry - Required Practical
Geek Nick and Emma demonstrate the disappearing cross during the reaction of sodium thiosulfate with hydrochloric acid. Emma's all fingers and thumbs with her tops!