Case study

This lesson will look at the lives and work of Roger Billings and Saiful Islam.

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.Chemical reactions involve bond breaking and bond making. Where are bonds broken?

1/5

Q2.What is the minimum amount of energy needed to start a reaction?

2/5

Q3.What type of reaction does this energy level diagram represent?

3/5

Q4.A reaction is overall endothermic because...

4/5

Q5.To break a C-C bond it requires 348 kJ/mol of energy, how much energy is released when a C-C bond is made?

5/5

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.Chemical reactions involve bond breaking and bond making. Where are bonds broken?

1/5

Q2.What is the minimum amount of energy needed to start a reaction?

2/5

Q3.What type of reaction does this energy level diagram represent?

3/5

Q4.A reaction is overall endothermic because...

4/5

Q5.To break a C-C bond it requires 348 kJ/mol of energy, how much energy is released when a C-C bond is made?

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

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:

Case Study

This quiz will assess your knowledge from this lesson and previous lessons

Q1.What do simple cells need to work?

1/5

Q2.Why can't you recharge disposable batteries?

2/5

Q3.What waste product is made in hydrogen fuel cells?

3/5

Q4.Which of these is not an advantage of lithium-ion batteries?

4/5

Q5.Which of these statements is not an advantage of hydrogen fuel cells?

5/5

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:

Case Study

This quiz will assess your knowledge from this lesson and previous lessons

Q1.What do simple cells need to work?

1/5

Q2.Why can't you recharge disposable batteries?

2/5

Q3.What waste product is made in hydrogen fuel cells?

3/5

Q4.Which of these is not an advantage of lithium-ion batteries?

4/5

Q5.Which of these statements is not an advantage of hydrogen fuel cells?

5/5

Lesson summary: Case study

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga

This was the final lesson in the unit Energy changes (FT).

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