i’m reading about an acid attack on a boy. what are you reading, dad? cartoon 1
TRANSCRIPT
![Page 1: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/1.jpg)
I’m reading about an acid attack on a boy.
What are you reading, dad?
Cartoon 1
![Page 2: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/2.jpg)
What can this incident tell you about the nature of acids?
Acids can be corrosive.
Cartoon 1
![Page 3: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/3.jpg)
Does that mean all acids are harmful?
No. Acids are commonly found in the food we eat, such as vinegar and coke.
Cartoon 2
![Page 4: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/4.jpg)
What are the types of acids in coke and vinegar?
Coke contains carbonic acid whereas vinegar contains ethanoic acid.
Cartoon 2
![Page 5: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/5.jpg)
Come, try this lemon.
Tell me how does it taste?
How do you know those food contain acids?
Cartoon 3
![Page 6: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/6.jpg)
Why do lemons taste sour?
Acids have a sour taste and lemons contain
citric acid.
Cartoon 3
![Page 7: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/7.jpg)
But not all acids are edible, is there another way to test for acids?
Yes, we can use damp blue litmus paper to test for acids.
Cartoon 4
![Page 8: I’m reading about an acid attack on a boy. What are you reading, dad? Cartoon 1](https://reader031.vdocument.in/reader031/viewer/2022032722/56649ce05503460f949aa5e3/html5/thumbnails/8.jpg)
The acid turned damp blue litmus paper red.
How has the acid changed the damp blue litmus paper?
Cartoon 4