What are insulated foam cups most likely made out of? polyethylene polystyrene nylon thread vulcanized rubber
2 answers:
Answer:b
Explanation:I d the
Answer is: polystyrene.
Expanded polystyrene is used to manufacture foam cups.
Polystyrene production is several million tonnes per year.
Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer styrene.
Styrene (ethenylbenzene) is an organic compound with the chemical formula C₆H₅CH=CH₂. It is a colorless oily liquid.
You might be interested in
<span>187.56 g/mol
That is the answer</span>
Number 1 is 4.875 Number 2 is 3.47 repeating
Answer:
I think the answer is A - they used X-ray analysis.
Explanation:
Yes because color change is a sign of a chemical reaction.
Answer:
Sodium
Explanation:
