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Listening Quiz: Tư Vấn Phân Loại Mối Nguy Hóa Chất – Advanced Level
Th11 8, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What is the conversation mainly about?
Classifying a new chemical and preparing its hazard information
Choosing the best packaging for a liquid product
How to safely store a new chemical in a laboratory
Training employees to handle aquatic animals
Explanation:
Kevin and Sophia discuss the chemical’s properties, decide on its hazard classification, and mention labels, hazard statements, and safety data.
2.
What is one health effect the chemical may cause?
It can cause skin irritation
It causes immediate blindness
It is toxic if swallowed
It destroys metal containers
Explanation:
Kevin says the chemical can cause skin irritation.
3.
How is the chemical described in terms of fire risk?
It is highly flammable
It is not flammable at all
It only burns at very high temperatures
It is explosive when shaken
Explanation:
Kevin answers that the chemical is highly flammable.
4.
What environmental concern does Sophia mention?
It is safe for all ecosystems
It damages the ozone layer
It harms aquatic life
It pollutes the air only
Explanation:
Sophia says the chemical is harmful to aquatic life.
5.
Why do Kevin and Sophia decide to finalize the classification report?
Because the data is complete and clear
Because the chemical is not dangerous
Because they still need more test results
Because the chemical has already been sold to customers
Explanation:
Sophia says the data is complete and clear, which supports their decision to finalize the report.
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