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Electrolysis

Dr Appiah

C2 Electrolysis revision

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Across
1.When ions become neutral at the electrodes, they are said to be ...
4.Electrolysis of ionic solution will give you this number of ions
5.A disinfectant produced during the electrolysis of brine
8.water molecules break up into hydroxide ions, and ... ions
9.substance being decomposed with electricity
13.Series used to determined which positive ions become neutral at the cathode
14.Negatively charged electrode
15.Gas released when lead bromide is electrolysed
16.The process where electrons are lost
Down
2.using electric current to split up substances into elements
3.Another name for concentrated sodium chloride solution
6.makes solutions alkaline
7.ions gaining electrons to become atoms is called
10.Ions gain or lose these when they reach electrodes
11.A way to split up the ions
12.Positively charged electrode

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