Difference between revisions of "Cathode"
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:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09749 ''Cathodes, pages 132, 133, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | :[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09749 ''Cathodes, pages 132, 133, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | ||
:[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d75 ''Cathodes, pages 58, 59, 65, GCSE Chemistry; The Revision Guide, CGP, AQA ''] | :[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d75 ''Cathodes, pages 58, 59, 65, GCSE Chemistry; The Revision Guide, CGP, AQA ''] | ||
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| + | ====Edexcel==== | ||
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| + | :[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Cathode, page 224, GCSE Combined Science, Pearson Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Cathode, pages 80, 100, GCSE Chemistry, Pearson, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Cathodes, pages 133-141, 182, GCSE Chemistry, CGP, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Cathodes, pages 48-50, 64, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | ||
Revision as of 10:18, 16 November 2019
Key Stage 4
Meaning
An cathode is a negatively charged electrode.
About Cathodes
- Cathodes are used during electrolysis of ionic compounds.
- In electrolysis positive ions are attracted to the cathode where they gain electrons to become neutral atoms.
References
AQA
- Cathode, pages 141, 145, 146, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
- Cathode, pages 166, 170, 171, 190, GCSE Chemistry, CGP, AQA
- Cathodes, pages 102, 104-108, GCSE Chemistry; Third Edition, Oxford University Press, AQA
- Cathodes, pages 117, 139, GCSE Chemistry, Hodder, AQA
- Cathodes, pages 132, 133, GCSE Combined Science; The Revision Guide, CGP, AQA
- Cathodes, pages 58, 59, 65, GCSE Chemistry; The Revision Guide, CGP, AQA