Electrolysis review

This lesson will review learning on electrolysis, including electrolysis of molten compounds, extraction of metals and electrolysis of solutions.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What gas is given of when metal carbonates react with acid?

1/8

Q2.Why can reduction with carbon NOT be used to extract metals like aluminium from their ores?

2/8

Q3.What is the correct ionic equation for neutralisation?

3/8

Q4.What makes one metal MORE reactive than another?

4/8

Q5.What word is used to describe the reaction between an acid and a base?

5/8

Q6.Which acid forms chloride salt?

6/8

Q7.Water method is used to separate and insoluble base from solution?

7/8

Q8.What pH are alkalis?

8/8

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What gas is given of when metal carbonates react with acid?

1/8

Q2.Why can reduction with carbon NOT be used to extract metals like aluminium from their ores?

2/8

Q3.What is the correct ionic equation for neutralisation?

3/8

Q4.What makes one metal MORE reactive than another?

4/8

Q5.What word is used to describe the reaction between an acid and a base?

5/8

Q6.Which acid forms chloride salt?

6/8

Q7.Water method is used to separate and insoluble base from solution?

7/8

Q8.What pH are alkalis?

8/8

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Electrolysis Review

This quiz will assess your learning from the electrolysis and extraction of metals content of this unit.

Q1.What is name of the negative electrode in electrolysis?

1/8

Q2.Why does the ionic compound in electrolysis need to be molten or dissolved?

2/8

Q3.Which electrode do negative ions move towards during electrolysis?

3/8

Q4.What will for at the cathode during the electrolysis of molten lead iodide?

4/8

Q5.What will form at the cathode in the electrolysis of calcium bromide solution?

5/8

Q6.What will form at the anode in the electrolysis of silver nitrate solution?

6/8

Q7.Why can't heating with carbon be used to extract aluminium from aluminium oxide?

7/8

Q8.What is aluminium oxide dissolved in during the electrolysis to extract aluminium?

8/8

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Electrolysis Review

This quiz will assess your learning from the electrolysis and extraction of metals content of this unit.

Q1.What is name of the negative electrode in electrolysis?

1/8

Q2.Why does the ionic compound in electrolysis need to be molten or dissolved?

2/8

Q3.Which electrode do negative ions move towards during electrolysis?

3/8

Q4.What will for at the cathode during the electrolysis of molten lead iodide?

4/8

Q5.What will form at the cathode in the electrolysis of calcium bromide solution?

5/8

Q6.What will form at the anode in the electrolysis of silver nitrate solution?

6/8

Q7.Why can't heating with carbon be used to extract aluminium from aluminium oxide?

7/8

Q8.What is aluminium oxide dissolved in during the electrolysis to extract aluminium?

8/8

Lesson summary: Electrolysis review

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