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Combined Chemistry Gcse - Ruby > Topic 3 - Chemical Changes > Flashcards

Topic 3 - Chemical Changes Flashcards

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1
Q

What is electrolysis?

A

Electrical energy from a direct current supply breaks down electrolytes

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2
Q

What are electrolytes?

A

Ionic compounds which are:

  • in the molten state
  • dissolved in water
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3
Q

What is a cathode?

A

A negatively charged electrode

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4
Q

What happens to ions when there’s a cathode?

A

Positively charged ions mover towards the cathode

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5
Q

What is an anode?

A

Positively charged electrode

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6
Q

What happens to the ions when there’s and anode?

A

Negatively charged ions move towards the anode

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Combined Chemistry Gcse - Ruby (5 decks)

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