why do all the metal piece get polish before the experiment
Answers
Answered by
10
This removes the layer of oxidised metal, e.g. Fe2O3, which would be visibly tarnished and unreactive. Polishing, exposes fresh layers of reactive metal
Answered by
6
it gets polished so that it may get rusted during experiments ....
i am not not sure for this ans.
i am not not sure for this ans.
Similar questions