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WorksheetsChemical industry 4.0
Total questions: 10
Worksheet time: 6mins
What are the impacts of the chemical industry on nature?
Improves air quality
Pollutes water
Kills living beings
Does not create any waste
How quarantine effected chemical industry?
Nothing changed
It improved and grew
The production slowed down
There have been losses at an economic level, delaying the normal operation of this
Sort the countries from the bigest turnover to the lowest. (Czech Republic, Spain,Lithuania, Germany)
(a)
What raw materials does the chemical industry use?
Water
Salt
Sulfur
Fossil elements (oil, coal, natural gas)
Limestone
What is the country with the best chemical industry in Europe?
Lithuania
Germany
Spain
Czech Republic
What is the most used materials in chemical industry?
Coal, natural gas, petroleum
Water, iron.
Iodine, silver, gold
Calcium, iodine, chlorine
What is the most toxic chemical?
Mercury
Lead
Cadmio
Botulinum toxin
Name one factory from each country (Spain, Germany, Lithuania, Czech Republic)
(a)
What are the three main processes in the chemical industry that natural or synthetic raw material undergoes?
Extraction
Oxidation
Processing
Transformation
What does vulcanization mean?
Thermal mixing rubber with sulphur to make them more flexible
Is a type of chemical reaction in which the oxidation states of atoms are changed
Is the biological oxidation of ammonia to nitrite followed by the oxidation of the nitrite to nitrate.
Any kind of polymers formed through a condensation reaction—where molecules join together.
