Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next...
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Transcript of Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next...
![Page 1: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/1.jpg)
Our project
Lesson 2
What did we throw away?
![Page 2: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/2.jpg)
Starter
• Who can remember what’s going on in the next slide?
![Page 3: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/3.jpg)
![Page 4: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/4.jpg)
Get your homework out…
Complete your sheet to work out what rubbish we’ve thrown away, then do the bar chart.
Make sure you complete the questions.
![Page 5: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/5.jpg)
![Page 6: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/6.jpg)
What can we do to help?
• How can we reduce the amount of rubbish thrown away?
• Prizes for the most imaginative!
• You could even have them filmed…
![Page 7: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/7.jpg)
What is a plastic?
• Another name for plastic is polymer.• If we could zoom in on a polymer we
would see that it’s made of a long chain of different particles called monomers.
• Watch the video discuss:– What did the girls use as a ‘monomer’?– What did they do to the monomers to make a
‘polymer’? What did they say it’s called?– Do you think it’s easy to reverse the reaction?
![Page 8: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/8.jpg)
Making polymers
• Watch Ms G do the demo.
• How do we explain what is happening in the experiment?
• When the two ingredients are added in the correct order, they react to form a polymer
![Page 9: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/9.jpg)
Making models of polymers
• To make a model of the nylon polymer from the demo, one person should add paperclips of alternating colour, whilst the other person extends the chain away from the mixture.
• What do the different colour paperclips represent?
![Page 10: Our project Lesson 2 What did we throw away?. Starter Who can remember what’s going on in the next slide?](https://reader035.fdocuments.in/reader035/viewer/2022062300/56649e585503460f94b51834/html5/thumbnails/10.jpg)
Time to be famous…
• Make a 2-3 minute film teaching someone what a polymer is.
• Use the paper clips as props
• Use the whiteboards and pens for captions
• Speak clearly!