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Listening Quiz: Nói Về Hợp Chất Hóa Học Mới – Easy Level
Th8 16, 2024
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What are Sophia and Paul mainly discussing?
A plan to launch a new product in stores
How to clean up a polluted river
The best way to store fish and soil samples
A new chemical compound and its possible effects on the environment
Explanation:
The conversation is about a newly found chemical and whether it is safe, toxic, persistent, or able to build up in nature.
2.
What does Sophia say they need to study?
How it breaks down
Where it was first discovered
Who approved its use
How much it costs to produce
Explanation:
Sophia says, ‘We need to study how it breaks down.’
3.
According to Sophia, what can happen after the chemical is released?
It will immediately disappear
It only changes in soil
It can change in air and water
It becomes harmless right away
Explanation:
Sophia explains that after release, ‘It can change in air and water.’
4.
What is Paul most concerned about in the conversation?
Whether the chemical can be sold quickly
Whether the chemical might harm the environment
Whether the chemical is easy to manufacture
Whether the chemical has a pleasant smell
Explanation:
Paul asks about environmental safety, harm to plants or animals, how long it stays in nature, and whether it can build up in fish or soil, showing concern about environmental impact.
5.
Why does Sophia say, ‘We must watch it closely’?
Because the chemical is only useful in factories
Because the chemical may pose risks and needs careful monitoring
Because Paul asked her to stop the project
Because the chemical is already proven safe
Explanation:
Sophia agrees with Paul that they should be careful, and her statement follows concerns about toxicity, persistence, and buildup in nature.
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