Question 2 (1 mark)
Learning goal 1: The raw materials for making plastics are usually
obtaine...
Biology, 03.08.2020 14:01, ashleyprescot05
Question 2 (1 mark)
Learning goal 1: The raw materials for making plastics are usually
obtained from crude oil. What is the main step needed to turn these
raw materials into plastics?
Breaking long chain-like molecules into small units
Mixing small molecules together
Burning the oil to produce heat and gas molecules
Joining small molecules together to form long chains
Answers: 2
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