User:Alexia iz d best/sandbox

Whats a Simple cells ?

When sulphurine acid is added to water,it breaks up hydrogen ions (H+)and sulphate ions (SO²/⁴).When copper plate and zinc plate are connected with a wine ,it is called a simple cell .the following happens :


 * zinc ions (Zn²+)from the zinc plate dissolve in the dilute sulphuric acid to combine with the sulphate ions,each leaving 2 electrons behind on the zinc plate.Thus,the zinc plate becomes negatively charged.