Galvanic cells are electrochemical cells. Galvanic cells generate a voltage across their terminals. They are a source of energy and do not need an external potential difference like electrolytic cells. | Chemical change

Title

Galvanic cells are electrochemical cells. Galvanic cells generate a voltage across their terminals. They are a source of energy and do not need an external potential difference like electrolytic cells.

%title

Galvanic cells are electrochemical cells. Galvanic cells generate a voltage across their terminals. They are a source of energy and do not need an external potential difference like electrolytic cells.

Subject: 

  • Physical Sciences

Category: 

  • Chemical change
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Exam practice is essential. Make sure your student has access to practice exam papers for the subjects they take. Make sure the exam papers relate to the correct version of the curriculum.

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Studying should be active. Your child should be making notes, working through examples, doing practice exam papers and testing herself on the sections she is studying.

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Formulae sheets or key concept sheets are useful for quick revision. Get your teenager to stick them on the wall in their room. The more they look at the formulae and key concepts, the more likely...

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